Answer:
10
Step-by-step explanation:
7x+5 = 9x -15
5 = 2x -15
2x = 20
x = 10
Answer:
4.
D.
4. 5x + 64.95
Step-by-step explanation:
Simply distribute the 5
5(x + 12.95)
5x + 5(12.95)
multiply 12.95 by 5
64.75
so
5x+64.75
There are 12 different ways to organize your schedule
There are 2 English classes
There are 3 math classes
There are 3 history classes
Take 2x3x3 and you get 12