Can anyone help me with the last two problems, the instructions are on the top please respond progress grades are due tomorrow ILL GIVE YOU THR BRAINLIST

The answer is that I don't know sorry I am too young to understand LOL

Step-by-step explanation:

When I am in high school I can do it but right now i am in 6th grade LOL

6. 113.1

8.  63.62

Step-by-step explanation:

6. Circle area = π * r² = π * 36 [inch²] ≈ 113.1 [in²]

π ≈ 3.14159265 ≈ 3.14

d = r * 2 = 6 [inch] * 2 = 12 [inch]

8. Circle area = π * r² = π * 20.25 [inch²] ≈ 63.62 [in²]

π ≈ 3.14159265 ≈ 3.14

d = r * 2 = 4.5 [inch] * 2 = 9 [inch]

x =-.20752

step-by-step explanation:

4^(x+2)=12

4^(x+2)=12

take the log base 4 on each side

log 4 (4^(x+2) = log 4(12)

we know log b(a^y) = y log b (a)

(x+2) log 4(4) = log 4 (12)

x+2 = log 4 (12)

we know   logb c = loga c/loga b

we want to convert to base 10   so a = 10

by default, we do not write the 10   c = 4   and b = 10

log4 10 = log 12/log 4

log4 10 = log 12/ log 4

x+2 = log 12/ log 4

subtract 2 from each side

x +2 -2 = log 12/ log 4 -2

x = 1.79248125 -2

x =-.20752

i need a diagram

step-by-step explanation:

no