Yoku is putting on sunscreen. he uses 2ml to cover 50 cm2 of his skin. He wants to know how mamy milliliters of sunscreen (c) he needs to cover 325 cm2 of his skin

Which of the following sequences is an arithmetic sequence? A. {1,4,16,48, ...} B. {-10,5,-2.5,1.25, ...} C. {100,20,4,0.8, ...} D. {-10,-3.5,3,9.5, ...}

A rectangular board is 1.8 meters long and 1.5 meters wide. What is the area of the board in square millimeters?

In September a clothing store had a sale where you could get 3 scarves for $13.35. In October the price was changed to 5 scarves for $22.65. On which month did a scarf cost the most?

If two angles form a linear pair and then m<1=2x+20 and m<2=48x find the measure of each angle

Lucy deposits $7000 into an account that pays simple interest at a rate of 3% per year. How much interest will she be paid in the first 6 years?

The women's department of a store stocks 4 types of black socks for every 5 types of white socks. The men's department stocks 6 types of black socks for every 7 types of white socks.

Is 5y=x + (1 over 3) proportional?

50% of the population in Alaska lives within a 50-mile radius of Anchorage. If the total area of Alaska is 586,412 square miles, about what percent of the total land area is within 50 miles of Anchorage?

Evaluate 12x - (4y+7z) for x=9 y = 4 and z = 2

Which of the following expressions are equivalent to 4 - (-5) + 0?