For Mother's Day Sam wants to enlarge a photograph to make a poster for his mother.

What is 2/5 of 12930?

How to factor this: 6r^3+42r^3-108r

It takes a baseball player 16 seconds to round the bases and make it back to home plate, it is 360 feet to go around all bases, calculate players average speed

Write a linear equation in standard form for the line that goes through (4,3) and (8,2).

Factors completely 2x^2 - 162 =

15%of $30 as a decimal

The ordered pairs model an exponential function, where j is the function name and e is the input variable. { (1, 10), (2, 50), (3, 250), (4, 1250) } What is the function equation in sequence notation?

Simply and reduce to lowest terms a + [a + b - a - (2a - b) ]

What percentage of a data set is represented as Q1?

Danielle can solve 4 problems in 12 minutes. At this rate, how many can she do in 18 minutes?