3.8b-7 + - 2.9b+9

Add the two expressions

The probability that a randomly selected 3 -year-old male feral cat will live to be 4 years old is 0.95626.

The brass section in a marching band has 24 trombone players and 56 trumpet players. The band director wants to arrange them into equal rows that have as many musicians as possible.

The relationship between the number of dollars per month that a company spends on advertising and its monthly sales can be modeled by the equation y = 0.1x + 10,000, where x is the amount spent on advertising and y is the monthly sales.

A class of 10 students hang up their coats when they arrive at school. Just before recess, the teacher hands one coat selected at random to each child. What is the expected number of children who get his or her own coat?

If area of a rectangle can be caluclated by mulitplying the width (w) of the room by length (l) of a room, which equation can be used to calculate the area (a) ? l + w = a a = lw 2l + 2w = a

Express 47% as a decimal ...

Whats the slope for (2,-3) (5,-4)

Find the zeros of the function f (x) = x^3 + 2x^2 - 25x - 50 = 0

A specific brand of gourmet chocolate candy contains 7.00 gg of dietary fat in each 22.7-gg piece. How many kilograms of dietary fat are in a box containing 4.00 lblb of candy? Express your answer numerically in kilograms.

if 48% of the students at a certain college are female and there are 2,400 female students, what is the total amount of students?