A=spr=(180-90)÷2=45
answer: a=45
There are infinitely many.
x+5=0
x^2-25=0
x^2+2x-15=0
again there are infinitely many
There are 30, 2 seconds in an hour. So you multiply the feet by 30 to get 90 feet.
Answer:
7) D
8) A
9) A
10) D
11) C
12) B
Step-by-step explanation:
I’m pretty sure the answer is 160 because the rectangle on the top has a volume of 64(16 x 4) and the rectangle on the bottom has a volume of 96(2 x 4 x 12). Add those together and you get 160 cubed inches. Hope this helped :)
