You have a photo that measures 1 in. wide by 3 in. tall. if you want to enlarge the photo so that the height is 18 in., what will the width of the photo be? a. 98 in. b. 4 in. c. 6 in. d. 108 in.

How many different ways can you make change for $.50 using only nickels,dimes, and quarters?

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?