Translate the following into algebraic expressions:

Mike is c years old. He is half as old as Steve. How old was Steve two years ago?

One number is 10 more than the other number. if the product of the numbers is - 21, find both numbers. Solve algebraically

A class has 32 pupils if 12 are boys what percent are girls

In his bake shop, Victor bakes 20 apple pies in 4 days. Which unit rate describes the scenario?

The perimeter of the rectangle or shaped building is 960 feet the shortest side of the building is 150 feet what is the link of the one of the longest side of the building

From 2004 to 2014, the amount of money invested in renewable energy worldwide increased from $39.5 billion to $214.4 billion. What was the percent increase of money invested during that time? Round to the nearest tenth.

4 less than the qauntity of 8 times n

Circle calc: find r, c=75.39822

Martin prepared 6 kilograms of dough after working 3 hours. How many hours did Martin work, if he prepared 14 kilograms of dough? Solve using unit rates

What is the constant of proportionality (unit rate) for the following equation: a = 156 · n

At 15.75 per hour how much did she make per day