2.5h - 15 = 4h. -15 = 1.5h. -10 = h. Your answer is h = -10
Answer:
X is 90 y is 43
Step-by-step explanation:
Answer:

Step-by-step explanation:
Use the Pythagorean theorem. 
a and b are the two side lengths
c is the hypotenuse (value across from the right angle)
Plug in the values that you are given.

Solve for x


x=

C = $7s
independent variable ie the changing variable is s
dependent variable ie the non changing variable is c