The ratio of boys to girls in mr. Chens class is 4 to 5. Which of the following cannot be the total number of students in mr. Chens class: 18,20,27, or 36

What are the steps to (3w^3+7^2-4w+3) and (w+3)

Debra purchased a prepaid phone card for $25. Long distance calls cost 19 cents a minute using this card. Debra used her card only once to make a long distance call. If the remaining credit on her card is $21.58, how many minutes did her call last?

The table below describes band members at Mike's school. Band Member Knowledge of Instruments Can Play More than One Instrument Can Only Play One Instrument 15 Grade 6 Grade 7 Grade 8 20 6 8 7 18 Mike used the computation -0.

Find two consecutive even integers such that 3 times the smaller integer is 16 more than twice the larger

Phillip has 52 new stickers. If he puts an equal number of stickers on each of 6 blank pages in his sticker book, how many stickers does he have left over?

A train travels 50 kilometers in 4 hours, and then 77 kilometers in 3 hours. What is its average speed?

Yolanda needs 5 pound of ground beef to make lasagna for a family reunion. one package of ground beef weighs weighs 2 1/2 pounds. another package weighs 2 3/5 pounds. how much ground beef will yolonda hav leftover after making the lasagna

A cube has and edge length of 2 centimeters. What is it's volume, in cubic centimeters?

Last year, a chain of electronics stores had a loss of $45 million. This year the loss is $12million more than last year's loss. What is this year's loss?

Use substitution process to find x, y, and z from the equations 2x+4y+3z=14, y+3z=11, z=4