Evaluate the expression 8 + 18 ÷ 3 − 7. (4 points) Group of answer choices 5 7 9 10

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

Three cylinders have a volume of 2836 cm^3. cylinder a has a height of 900 cm. cylinder b has a height of 225 cm. cylinder c has a height of 100 cm. find the radius of each cylinder. use 3.14 as an approximate for π