16. Carmen had scores of 82%, 72% and 74% on her first three tests of the term. What score will

she need on her fourth test in order to have an average of 80% on the first four tests?

3. Mr. Sanchez's class sold fruit pies for $1.55 each and Mr. Kelly's class sold bottles of fruit juice for $1.40 each. Together, the classes sold 60 items and earned $88.20 for their school.

The O'Neill Shoe Manufacturing Company will produce a special-style shoe if the order size is large enough to provide a reasonable profit. For each special-style order, the company incurs a fixed cost of $1000 for the production setup.

3 and 1/2 times 2/49 is what as a mixed number, fraction, or whole number

The unit of measure of an area equal to 1 km by 1m

The scale drawing of a deck that Mr. Ford is building measures 15 cm by 21 cm. Each 3 cm on the scale drawing equals 5 feet.

What is the mean of 3 8 10 19

Each girl had 1/5 pound of cherries. There were 15 girls and 10 boys. How many pounds of cherries did the girls have altogether

How many moles of hydrogen, H2, are needed to react with 2.0 moles of nitrogen, N2

Find the measure of each exterior angle for a regular heptagon. Round to the nearest tenth if necessary. A) 360 B) 51.4 C) 900 D) 128.6

Where do you put 3 1/2 on a real number line with positive and negative numbers