Simplify these expressions.

a. 4x + 7x + (-x)

b. - 5yz + yz + 2yz

Tom borrowed $2,000 at an 11.5% simple interest rate for 5 years. What is the total amount Tom will pay back at the end of 5 years? A $1,150 B $2,050 C 2,230 D. 3,150

Raymond and Daniel were in a pie eating contest. Daniel ate five times as many pies as Raymond. Together they ate 24 pies in 30 minutes. How many pies did each one eat? steps?

Patrice has a sister who is 5 years older than she. how old will patrice and her sister be when the product of their ages is 204

Write fourteen ten-thousandths as a decimal

The base of a triangle is startroot 98 endroot98 cm and its height is startroot 8 endroot8 cm. find its area.

Use the given line (s) from a random number table to select numbers to use in each problem. Select 2 contestants for a game show out of a pool of 50 46547 17395 25765 11325 14071 61688 A. 39, 25 B. 46, 47 C. 4, 6 D. 46, 25

What is the slope for the equation - 1/2x-y=3/4

Convert the number 0.000127 to scientific notation, then write the answer using a power of 10.

If there are 5,200 registered voters are randomly sampled, which statements are true of a sample of 30 voters? Check all that apply. The sample size is too small and will show a large variation.

Use compatible numbers to estimate the quotient 23 divided by 1624