The Lee's have three children. The oldest is twice as old as the youngest. The middle child is five years older than the youngest. If the sum of the ages is 57, how old is each child?

The opposite of the absolute value of 127?

What is the solution to the system 8x-y=12

The ower of a gas station must collect a gasoline tax of $0.12 on each gallon of gasoline sold. On Tuesday, the owner paid $264.60 in gasoline yaxes. How many gallons of gasoline were sold on Tuesday

Write an expression the represents the sum of any number plus 3

Does the following converge or diverge 7+28+112+448 + ...

If 4x = 8, then x = 2.

Which equation represents a line that passes through (4, 1/3) and has a slope of 3/4? Y-3/4=1/3 (x-4) Y-1/3=3/4 (x-4) Y-1/3=4 (x-3/4) Y-4=3/4 (x-1/3

What is the measure of abc in the figure below? a. 42 b. 48 c. 84 d. 30 e. 21 f. cannot be determined

What is the first step in solving this equation 8x - 6 = 10?

Which is greater 11/2 or 4/8