Answer:
x = 9
Step-by-step explanation:
f(x) = 10x - 15
f(x) = 75
Plug in 75 for f(x)
75 = 10x - 15
add 15 from either side
90 = 10x
divide either side by 10
9 = x
Here is the correct step:
7(6)÷5+42
=42÷5+42
=8.4+42
=50.4
We see that Line 2 is incorrect because Line 1 showed us this “ 7(6)÷5+42 " but line 2 show us different expression 7(6)÷5+16. As a result, Line 2 is the final answer. Hope it help!
Answer:
64%
Step-by-step explanation:
25 - 9 = 16, so 16 of the games were won by Sally's team.
16/25 = 64% of the games were won
8 and 9
9^3-8^3
729-512
=169