Sam can solve 30 multiplication problems in 2 minutes how many can he solve in 20 minutesl

Consider an urn containing 12 balls, of which 8 are white. A sample of size 4 is to be drawn with replacement (without replacement).

Given n (t) = - 2 (t+5) 2 + 4, find n (-8).

The perimeter of a rectangle is the sum of the lengths of its four sides. Which expression where

If y = 3x-5 find the value of y when x=-1

Jenna earns $7.75 per hour working at the mall. If Jenna worked 24 1/5 hours last week, how much did she earn before taxes were taken out?

720 total students are in 7th grade at bailey middle school. 15 out of 120 are in sports during the spring season. How many total students are not in sports during the spring season

Function for Y=15 x-40 when x=3

Carmen earns $7.50 an hour, plus tips, as a waitress. Suppose she works 24 hours in one week. How much money in tips must she receive to earn more than $250 that week?

A fitness club opens with 80 members. Each month the membership increases by 15 members. Write an equation to represent the relationship between the number of months the club has been opened, x, and the total fitness club membership, y?

How do you convert inches to feet