Thomas is saving pennies in a jar. The first day he saves 3 pennies, the second day 12 pennies, the third day 48 pennies, and so on. How many pennies does Thomas have on the eighth day?

How do you solve 5 5/8 - 2 6/7 - 2/7 - 5/8

If the right side of the equation dy dx = f (x, y) can be expressed as a function of the ratio y/x only, then the equation is said to be homogeneous.

Students in an astronomy course learn that a first magnitude star is 1 1/3 times as bright as a second magnitude start, which in turn is 1 1/3 times as bright as a third magnitude start.

Jaylan makes limeade using 3/4 cup water for every 1/5 cup of lime juice. Wanchen makes limeade using 2/3 cup of water for every 1/6 cup lime juice. Find the unit rates of water (cups) per lime juice. Whose limeade has a weaker lime flavor? Explain.

30,050,000 in scientific notation

Which choice is equivalent to the expression below? use the FOIL method. (√x-2) (√x+3)

Write an equation for the line that passes through (3, 7) and (4, 9)

Find difference of square root of largest and smallest 3 digit number?

A rectangular flower bed that is 5 ft long and 4 feet wide is surrounded by a square lawn that is 12 ft long. What is the area covered by the lawn? 153 ft2 124 ft2 164 ft2 144 ft2

Write - 1/6,5/3,-5/6 in order least to greatest