1.
x over 5= –2 (1 point)
–45
35
–10
21
2.
13x – 7 = 136 (1 point)
11
15
8
9
3.
Solve the following equation: 3x – 3 = 15 (1 point)
4
5
6
7
4.
Ernesto loses 14.5 pounds in 7 months. Now he weighs 156.5 pounds. Which equation can be used to find how much he weighed before? (1 point)
x + 14.5 = 156.5
x – 14.5 = 156.5
7x + 14.5 = 156.5
7x – 14.5 = 156.5
5.
Shannon opens a savings account with $50. Each week after that she deposits $8 into her account. How many weeks does it take her to save $450? (1 point)
56.25 weeks
62.5 weeks
52 weeks
50 weeks
MY ANSWERS:
1)C
2)D
3)A
4)D
5)D
THIS IS URGENT I'M SRRY ABOUT THE LIMITED TIME BUT IT'S HOW IT HAS TO BE PLEASE HELP!
I took the test and got a 80/100 % which means 4/5 right.
1.) C = -10
2.)A = 11
3.) C = 6
4.) B = x-14.5=156.5
5.) IS D = 50 weeks!!!!
Its not A its B.
1.) C = -10
2.)A = 11
3.) C = 6
4.) B = x-14.5=156.5
5.) IS D = 50 weeks!!!!
Everyone Amanda fire and jasmine
so...
1-C
2-A
3-C
4-B
5-D?
ok the answers to lesson 1: unit 7 solving two step equations are
1. C(-10)
2. A(11)
3. C(6)
4. B(x - 14.5 = 156.5)
5. D(50 weeks)
100% correct trust me
number 5 is D
thanks anonymous
2) A
3) C
4) B