Solve each problem as indicated. Type your answer in the box.

(-21) x (-15) =

Answer:

How many pieces of sod need to cover his yard if his yard measures 30 feet by 14 feet

X = 1/2at^2 solving for a

Solve for x: - 3 (x + 3) = - 3 (x + 1) - 5.

Given the equation 2x-y+4z=8

A line has slope 2/3 and y-intercept - 2 which answer is the equation of the line? a. y=2x 2/3 b. y=-2x 2/3 c. y=2/3x 2 d. y=2/3x-2

Mary has $500 in her account. She makes a $350 withdrawal, deposits $100, and then gets charged a $20 fee. How much does she have in her account? A) $180 B) $230 C) $290 D) $340

A function g (x) has x-intercepts at (1/2,0) and (6,0). Which could be g (x) ? g (x) = 2 (x + 1) (x + 6) g (x) = (x-6) (2x - 1) g (x) = 2 (x - 2) (x-6) g (x) = (x + 6) (x + 2)

Roger is training for a half-marathon. The course is 13.1 miles long. Let p represent Roger's average pace in minutes per mile. Write and solve an inequality to show the average pace needed to finish the half marathon in less than 2 hours.

Find the area under the standard normal curve to the left of z = 0.49 and to the right of z = 2.05. Round your answer to four decimal places, if necessary.

I am watching a movie that is 1 hour and 37 minutes and I watched 52 minutes so how many minutes are left