Posted by lauren on Wednesday, September 21, 2011 at 9:38pm.
-26 + (-28) + (-30) = -84
16 + 18 + ___ = 54
oh thank you so much:)
You're welcome.
Related Questions
math - sabrina used a calcutator and started adding the whole numbers in order 1...
Math - On a die, the top and bottom numbers always add up to 7. What are the ...
Math - What do the digits in the number 15 add up to? Answer 1+5=___. Using ...
third grade math - how do you check addition problems by adding up? Let's ...
Math - When you add the number of rows in my array to the number in each row, ...
math - You have 2 digits, 2 numbers, reverse digits and 54 if the difference and...
maths - there are 8 doors behind each door is a number each number is less than ...
math - what are 4 prime numbers that add up to make an even number?
algebra - find five numbers with a mean of 16, a median of 15 a mode of 21 and a...
MATH Trouble - I have no idea what this problem means: For how many two-digit ...
For Further Reading
