Answer:
18 cm, 24 cm, 30 cm
Step-by-step explanation:
30² = 18² + 24²
900 = 324 + 576
900 = 900
Answer:
x=10
Step-by-step explanation:
x-3(+3)=7+3
We need to add 3 to both sides to isolate x.
x=10
The answer is 65 degrees because a triangle is 180 degrees in total so if you add 53 and 63 you get 115 and subtract 180-115=65
we have

Divide both sides by 


Square root both sides


so
the solutions are


therefore
<u>the answer is the option</u>
x = 2/3 and x = -2/3
Answer:
c. add 4 on each side and multiply by 8
Step-by-step explanation: