Which expression is equivalent to (3x + 6) + ?

A. 3x + 10

B. 7x + 6

C. 12x + 6

D. 13x

How do you divide 12.92 by 3.4

Walter walked 15.5 block from his house to work. It took him 35 minutes. What is his rate in blocks per hour

Nan rode the roller coaster 8 times, which was twice as many times as she rode the Ferris wheel.

A normal distribution has a mean of 142 and a standard deviation of 16. What is the probability that a randomly selected value lies between 142 and 174?

Nate measured an apartment and made a scale drawing. the scale of the drawing was 2inches: 12 inches. if a rug by the 6 inches in the drawing, how wide is the actual rug?

The distance d traveled at a constant speed r is directly proportional to the time t spent traveling. a car moving at a constant speed travels 150 miles in 2.5 hours.

The Suarez family pay $23.25 for three movie tickets at the rate could the family use a $100 gift certificate to buy 12 tickets

If the value of dependent variable y increases as the value of the independent variable x increases the graph of this relationship could be a? A. Horizontal line B. Vertical line C. Line with a negative slope D. Line with a positive slope

An angle measures 106° less than the measure of its supplementary angle. What is the measure of each angle?

Camilla is 14 years old. She is one-third of her teacher's age. How old is her teacher?