Answer:
7y-15+2y= 9y-15
9y-15
.....
Step-by-step explanation:
Answer:
Equation: 7+15.50x=100
People= 6
Step-by-step explanation:
7+15.50x=100
-7 = -7
15.50x = 93
divide by 15.50= 6
15.50 times 6 = 93
Answer:

Step-by-step explanation:
The first triangle is a right triangle and it has one acute angle of 70 degrees.
We can approximate
from right triangle 1.
The side adjacent to 70 degrees is WY. The side or hypotenuse is WX.
The side adjacent to 70 degrees in right triangle 1 is 3.4. The side or hypotenuse is 10.

I believe that it is C, mind you I could’ve got it wrong. It’s been awhile since I’ve done that kind of math.