Answer: 15
Step-by-step explanation: Pythagorean theorem
8^2+b^2=17^2
64+b^2=289
b^2=225
b=15
Brainliest please
Answer:
x=-10
Step-by-step explanation:
2x-8=4x+12
-2x. - 2x
-8=2x+12
-12. - 12
-20 = 2x
-10=x
8 2/5 x 16 2/3 = 42/5 x 50/3 = 2100/15 = 140 square feet
140 x 1/2 = 70 square feet will be blue
Step-by-step explanation:
y2 + 4y - 5
( y + 4 )( y - 1 )
so you just need to break down the sum