8.2

5. In a '70% off' sale, a hat was £33.60.

Work out the original price.

What is the slope of any line perpendicular to the line y=5

The measurment of one angle of a roght triangle of 34 what is the measurement if the third angle enter your a answer in the box

Mastery Lilallenge What is the result of subtracting the second equation from the first? 2x + 7y = - 8 2x - 5y = - 1

Graphing y=0.2x+0.3 Graphing y=0.05x+0.4

Luis earns a base salary of $150.00 every week with an additional 14% commission on everything he sales. Luis sold $6050.00 worth of items last week. what was luis's pay total last week?

Solve the following word problem. A man travels from Town X to Town Y at an average rate of 60 mph and returns at an average rate of 50 mph. He takes a 1/2 hour longer than he would take if he made the round trip at an average of 55 mph.

A cell splits in half every 15 minutes. How many cells will there be in 150 minutes (2.5 hours) ?

If the height of a cylinder was tripled, but the area of the base remained the same, what would happen to the volume?

Some cell phone users have developed brain cancer. Should all cell phones come with a warning label explaining the danger of using cell phones?""

Use the distributive property to solve 4 (2x + 9)