Algebra

posted by .

If A + B = 12, and B + C = 16, What is the value of A + C?

A. -4
B. -28
C. 4
D. 28
E. The answer cannot be determined from the given information.

  • Algebra -

    a + b = 12
    b + c = 16

    a - c = -4
    I can not find a+c

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Math

    The table shows some values for the function f. If f is a linear function, what is the value of a+b?
  2. Algebra

    1. Given g(x) = x^2 -x, find g (2/3). Answer- -2/9 2. The scatterplot of this data would suggest a Study Time (Min) 14 20 23 25 28 32 Test Score 60 67 68 70 72 73 Answer- positive correlation 3. The scatterplot of this data would suggest …
  3. Math

    When using the student's t distribution to test mu, what value do you use for the degrees of freedom if the sample size is 42?
  4. Math

    When M+N=8 and 2R+N=8, what is the value of R?
  5. math

    if x,y, and z are different integers and x+y+z=3, what is the least possible value of z?
  6. STATISTICS

    A particular diagnostic test for disease X has a sensitivity of 90% and a specificity of 90%. What is the negative predictive value of the test?
  7. STATISTICS

    A particular diagnostic test for disease X has a sensitivity of 90% and a specificity of 90%. What is the negative predictive value of the test?
  8. math help

    If m/n = 5/6, then what is 3m + 2n ? (A) 0 (B) 2 (C) 7 (D) 10 (E) it cannot be determined from the information given not just answer
  9. Statistics

    1. In a certain game, the probability of getting a red outcome is 0.03. Find the probability of getting an outcome that is not red?
  10. Algebra

    J is the set of all fractions in the form of a/(a)square where a cannot not equal to 0 Column A: a (any member of set J) Column B: 1 A. Quantity in column A is greater B. Quantity in column B is greater C. two quantities in both columns …

More Similar Questions