32, 38, so on. So its +4 then +8 then +12 +16 +20....
Answer:
No
Step-by-step explanation:
<span>2 + 15a - 2
= 15a (because 2 - 2 = 0)
hope it helps</span>
Answer:
3^7 x 1/3^4; in other words the first choice
Step-by-step explanation:
Answer:
59.15 in^2
Step-by-step explanation:
Using Heron's formula
semiperimeter , s = 1/2 ( 28.8+18+12) = 29.4
Area = sqrt ( 29.4(29.4-28.8)(29.4-18)(29.4-12) ) = 59.15 in^2