14x-21y+42 should be your answer. hope it helps :)
Answer:
87.407
Step-by-step explanation:
circumference = 2*pie*r
= 2*pie*17
=106.8/2
=53.4
53.4+(17*2)
=87.4
Answer:
Answer is A
Step-by-step explanation:
X is below -3
3.14 x 10^-3 = 0.00314...since ur exponent is negative, ur gonna move the decimal 3 spaces to the left...if the exponent would have been positive, u would have moved the decimal 3 spaces to the right.
You need to find the biggest number that is a factor of both 8 and 20. Factor's are whole numbers that can be multiplied by other whole numbers to get that number.
Factors of 8
1, 2, 4, 8
Factors of 20
1, 2, 4, 5, 10, 20
The greatest common factor is 4
