All of the following are ways to write 25 percent of N except

a. 0.25N

b. 25N/100

c. 1/4N

d. 25N

What is the slope of the line that passes through (4,0) and (8,-1)

Joanna pays $40 plus a $2 surcharge each month for her high-speed Internet service. Which table BEST represents the relationship between m, the number of months, and t, the total amount Joanna pays for the service?

Christopher's backyard is in the shape of a trapozoid. The bases of his backyard are 30 and 40 feet long. The area of his back yard is 525 square feet. Write and solve an equation to find the height of Christopher's back yard.

Solving a Story Problem Involving Slope Mary and Julie both have a goal of raising $1000 for charity. Mary raises $12 every 4 days. Julie raises $19 every 6 days. Will Mary or Julie reach her goal first? Explain.

A toy store's percent of markup is 35%. A model train costs the store $70. Find the markup. $45.50 $24.50 $200 $94.50

What does 5+ab - mean

K=10t-19 Find the output, k, when the input, t is, - 7.

5x-y+3z=-2 3x+5y+7z=92 2x-2y+4z=-6

A person has $1 bills and $5 bills. She has $108 from 32 total bills. Find the number of $1 bills and $5 bills that she has.

Choose an American Adult at random. The probability that you choose women is 0.25