2. The sum of the ages of Denise and Earl is 42

years. Earl is 8 years younger than Denise.

How old is each?

What is the siplofied expression for 4a+6a-7+2

Tickets to a show cost $5.50 for adults and $4.25 for students and families purchasing two adult tickets and three student tickets. Estimate the total cost.

The histogram shows the number of gallons of gasoline purchased weekly by some drivers. According to the histogram, what is the least number of gallons the drivers purchase during the week? A) 1 gallon B) 5 gallons C) 6 gallons D) 10 gallons

Find the range for the scores: 13, 23, 60, 46, 53, 75.

A telephone booth that is 8 ft tall casts a shadow that is 4ft long. Find the height of a lawn ornanment that casts a 2 ft shadow.

Solve the equation for the unknow variable. Z^3 = - 64 Enter your answer in th box Z=?

What is the object distance? you will need to use the magnification equation to find a relationship between s and s′. then substitute into the thin lens equation to solve for s.?

A rectangular garden is 1.25 meters wide and 3.4 meters long. What is the area of the garden? A-8.75 B-4.25 C-4.13 D-3.25

Every year Victoria receives $30 for her birthday plus $2 for each year of her age Lacey receives $20 for her birthday and $4 for each year of her age in 2013 Victoria is 10 and Lacey is 6 in what year will they both receive the same amount of money

jade spent 1/2 of a hour playing on her phone. That used up 1/9 of her battery. How long would she have to play on her phone to use the entire battery