the radius is d/2. r=41/2 r=20.5
Step-by-step explanation:
Answer:
8(34a-1)
Step-by-step explanation:
Hope this helps :)
Answer:
the first one i think im not 100% sure havent worked on this much
Step-by-step explanation:
Answer:
9. 2a + 14
10. 7h - 70
Step-by-step explanation:
(2 x a ) + ( 2 x 7 )
(7 x h ) - ( 7 - 10 )