Answer:
The answer is = −70s+63
Step-by-step explanation:
7(1−10s+8)
=(7)(1+−10s+8)
=(7)(1)+(7)(−10s)+(7)(8)
=7−70s+56
=−70s+63
Answer:
<u>20</u> seconds
Step-by-step explanation:
He eats 1/2 of the apple in 10 seconds, meaning he eats the whole apple in <u>20</u> seconds.
Answer:
42
Step-by-step explanation:
area of the square=14*14(l*w)
=196 
radius=14/2
=7 cm
area of the circle=
=
*7*7
=154 
area of the shaded part =196-154
= 42
Answer:
I'm working on that too and I don't get it