Answer:
x = 19.42
Step-by-step explanation:
8²+x²=21²
64+x²=441
-64 -64
x²=377
x=19.41648784
rounded is 19.42
2304 cubic inches. You multiply the length, width, and base
Answer:
13x^8 + 4x^5 - 16x^2 try this
Step-by-step explanation:
It’d be 2=-2 ... but then subtract two from both side and the answer is a null set. Also known as “no solution”..
Best of luck in your studies :)
-Nicky
B. 10 square root 5
hope this helps:)
pls mark thanks and brainliest:)
