Sarah works at a concession stand for 2 hours show earn $15.50 but if she works for 4 hours she learned $31 find the rate of change?

2:5 and 30:20 are equal ratios. True or false

George a colectionat 35 de ilustrate cu animale domestice si 157 cu animale salbatice. Cite ilustrate ii mai trebuie pentru a avea in total 200

A cashier at carter's cafeteria can total an average of 2.2 trays per minute. the probability that the cashier will total between four and ten trays in a minute is:

2 Sam has 4 gallons of juice. Each glass holds I of a gallon. How many glasses can he fill?

How many ways can 11 basketball players and their coach (12 people in total) be arranged along the sidelines if: a) there are no restrictions b) the coach must be at one end of the bench c) Dean and Pat must stand together d) Travis, Pat, and Dean

Why is simple interest useful for planning parts of your financial future?

This relation is a function: { (0,-3), (0,-2), (0,-1), (0,0), (0,1) } : True or False

How many significant figures are in each of the following measurements? A. 0.4004 mL. B. 6000 g. C. 1,000 30 km. & D. 400. mm

Factor 3x^2 + 3x - 6. The factored expression is

Factorization of 4x+7-x