Let f (x) = x2 - 81. find f-1 (x).

Tell which of the ordered pairs is a solution to the equation y=1/2x+2 (0,1) (2,2) (4,4) or (-2,1)

Milk weighs 8,605 pounds to the gallon. How much do 12.2 gallons weigh?

A square measures inches on each side. What is the area of the square (rounded to the nearest whole number) ?

A printer prints 28 photos in 8 mins how many mins does it take to print 35 more

A basketball player is shooting a basketball toward the net. The height, in feet, of the ball t seconds after the shot is modeled by the equation h = 6 + 30t - 16t².

In a supermarket bin the number of packages of red to peppers to the number of packages of green peppers is in the ratio of 8 is to 13. The peppers are sold in 2 pound packages. What is the least possible weight of red peppers in the bin?

Any number that can be written as a fraction is classified as a (n) number Rational Irrational

What is the mode of the data set below? {15, 16, 20, 12, 18, 20, 17}

Divide. 8 2/5 : (-2 1/5) Enter your answer as a mixed number, in simplified form, in the box.

The Spanish club decides to sell school pins $1.50 each and T-shirts at $6.50 each for a fundraiser. They projects that they will sell 20 School pins and five T-shirts each week for three weeks how much money are they projecting to make during the