Factor z^2-3z-18

A. (z+8) (z-10)

B. (z+2) (z-9)

C. (z+3) (z-6)

D. (z-3) (z-6)

Suppose the diameter of a circle is 8. What is its area?

What is 10 plus 12?

You read online that a 15 ft by 20 ft brick patio would cost about $2,275 to have professionally installed. Estimate the cost of having a 17 by 22 ft brick patio installed.

When there is a 20.1 mihr wind, an airplane can fly 630 mi with the wind in the same time that it can fly 521 mi against the wind. Find the speed of the plane when there is no wind.

Lexi has obtained a 5/1 30-year ARM to purchase a $125,000 home. The fixed-interest rate is 4.75%, followed by a 5% rate with a 1.25% margin. What will her new monthly payment be after the initial fixed period ends?

The table below represents the displacement of a horse from its barn as a function of time: Time (hours) x.

There are 114 pencils in the drawer. Jessica placed 117 more pencils in the drawer. How many pencils are now there in all?

Doghouse Danny is painting a doghouse. To make it durable, he will paint all sides, including the bottom. The doghouse is shaped like a rectangular prism with a triangular prism on top, as shown.

Determine the horizontal, vertical, and slant asymptotes: y=x2+2x-3/x-7

Four times the sum of three consecutive integers is 180 what are the integers