2.8-5.3x-20+5.8x just say the answer

A 13-foot ladder leans against a house. the bottom of the ladder is 5 feet from the house. to the nearest degree, what angle does the ladder make with the ground? enter your answer in the box.

Peter inherits 15000 dollar and place money with a bank. the interest rate are 3 percent. how many money will he get after 1 year?

A rectangle with vertices A (-3, 1), B (1, 3), C (2, 1), and D (-2, - 1) is rotated 90° clockwise about the origin and then dilated by a factor of 3 with the origin as the center of dilation to obtain rectangle A′B′C′D′.

In the derivation of the formula for the volume of a cone, the volume of the cone is calculated to be times the volume of the pyramid that it fits inside.

What is the common difference in the sequence 2a+1, 4a+4,6a+7,8a+10, ... ?

Is the binomial a factor of the polynomial function? f (x) = x3+2x2-16x-32 Select Yes or No for each binomial. (x-2) (x+2) (x-4) (x+4) (x+6)

If Wendell were to slice the doghouse in half with a slice parallel to the pentagonal bases, what shape would the slice be?

Ross is shopping for mulch that costs $1.29 per cubic foot. During his first trip to the store, he bought 16.5 cubic feet. He needs another 4.5 cubic feet to complete his landscaping project.

What is the solution to 6x+y=24

Joe, Jim and Jack share 27 football cards equally. How many cards does each boy get?