Are 4x and 15 + x equivalent expressions

What is the answer to 1/2 (x + 4) =

Mari needs 2 yards of scrap cloth. She finds five 1/2 yard pieces does she have enough cloth

What is the least common denominator of 1/5 and 7/10

Colleen buys a movie for $20 and pays 7% sales tax. Her cousin, Brad, lives in another state. Brad buys the same movie for $22 and pays 6% sales tax. Who pays more sales tax? How much more?

What do you know about this data before finding the range or the interquartile range? 187, 191, 202, 209, 218, 1984 The values are not in order. The outlier will have no affect on the range.

The equation P=28+2.54w models the relation between the amount of Randy's monthly water bill payment, P, in dollars, and the number of units of water, w, used. Interpret the P-intercept of the equation.

A roller coaster ride holds a total of 36 passengers. The ratio of males to females on the ride is 5 : 4. Let xx represent the number of males on the ride. Let yy represent the number of females on the ride.

If 9450 is 16%, how much is 100%

1. If you drive 100 kilometers in 20 seconds, what is your average speed in kilometers per second?

The set of lessons in this geometry course is: