In four years time a mother will be three times as as old as her son. Four years ago she was five times as old as her son. Find their present ages

64 miles an hour converted to ft per second

Given a polynomial f (x), if (x + 2) is a factor, what else must be true? f (0) = 2 f (0) = - 2 f (2) = 0 f (-2) = 0

What is the answer of 2x+7+5x+28=180

Write the equation given the following descriptions. 20. Write the equation of the vertical line through (10, 12). 21. Write the equation of the horizontal line through (-8, - 15).

Jen wants to buy a dress that originally had the price of $33, but now it is on sale 10% off. How much will Jen pay for the dress?

If i √ 1 what is the value of i 2

Which expression has a value less than the given expression when x = 5? 3x + 15 2x² x² + 5 3 (x + 5) 4x + 5

find the width of the pathway if a garden measuring 15 meters by 18 meters is to have a pedestrian pathway installed all around it, increasing the total area to 360 square meters

How much will a person pay for 10.8 pounds of bananas at a price of $2.22 per pound

A mans weekly wage was £336 but now he earns £420. what is the percentage change