308 Questions for the topic Pre Algebra
a straw that is 12 centimeters long fits inside a glass. The height of the glass is 7.5 centimeters. Find the radius of the glass
how do you solve a linear system using the subtraction method for x+y=-3 , 3x+y=3
How to write an equation and solve Five less than the opposite of a number is three times the sum of the number and -7
Can you help me with a word problem?
Liz is a jabber-mouth; she can speak 225 words in 5 minutes.
Pre Algebra Word Problem
If 6 pounds of grass seed cover 361 ft.² how many pounds are needed for 5776 ft.²
Pre algebra word problem
Cindy walked 3 more miles
town A, the snow depth is increasing by 5 inches every hour. town b depth is increasing by 2 inches every hour. In about how many hours will the snowfall of the towns be equal?
a work shirt for an employee at a restaurant consist of 8 hours . what fraction of the employees work shift is represented by 4 hours
I need the equation of a line perpendicular to the given line and passing through the point (-4,4)
negative 4 minus 11
Brian had k dollars to begin with. He just spent 39 dollars. Using k, write an expression for the number of dollars he has left.
Find the amount of sales tax for each purchase to the nearest whole cent. Sale price:$9,540 sales tax rate:8%
Eric studied for 17.5 hours for a period of 4.5 days. On the average, how much did he study each day? (Hint: 4.5 is what percentage of 17.5?)