The radius of our classroom clock is 5 in. Find the circumference of the clock. *​

10π or 31.4 inches

Step-by-step explanation:

Well circumference is perimeter on a circle

The radius is given

To find Circumfrence you can either,

c=2rπ

Or

c=dπ

We have the radius in this scenario so

c=2*5*π

Circumference= 2pie(r)

=2(3.14)(5)

=31.4 in

Circumference= 31.4 in

Step-by-step explanation:

18a

step-by-step explanation:

simply because it is. it's the highest common factor

step-by-step explanation:

always plug in x. in this case, x equals 4.

i'm going to first solve 4(2+3x)

1) 4(2+3(4)) use pemdas to solve.

i'm going to multiply whats in the parenthesis first, so 3 times 4=12.

2)4 (2+12) i'm then going to multiply 4 by both numbers in the parenthesis (because multiplying comes before adding)

4 times 2= 8.   4 times 12= 48

4) (8+48)= 56 (answer)

i'm then going to solve 8+12x and plug in 4 for x.

1) 8 +12(4)

multiplying comes before adding, so i'm gonna multiply 12 and 4.

12 times 4= 48.

2) 8+48=56

both equal the same!