10n + 20n - 80 = 0

What's the answer

In 1990, when the CPI-u was 132.4, the bucy family spent an average of $80 per week on food. What was their weekly food bill in 1994 for the same type and amount of food? The CPI-u for 1994 was 144.3. Find the answer to the nearest dollar.

What is 76 thousandths as a decimal?

Next number in the number sequence 82, 101, 122, 145

An engineer is designing an office building in a scale drawing the height of the building is 13 inches the buildings actual height is 663 feet how many feet are equal to 1 inch on the drawling

What is 635/72=-5/2 (-11/4+x)

Which of the following equations represents a non-linear equation

Soren has two jobs. During the day, he works as an office clerk, and in the evening he works as a cashier. His office job pays him$11 per hour, and his cashier job pays him $8.75 per hour.

A group of 9 friends saved all their coins for a year. They took their jar of coins to a coin-counting machine and they got $ 1,872. The friends shared the $ 1,872. How much did each person get

You can rent time on computers at the local copy center for a $9 setup charge and an additional $150 for every 5 minutes. How much time can be rented for $26? Select the correct choice below and fill in the answer box to complete your choice A.

Mrs. Wilbur can grade a set of 32 tests in 1 hour. How many tests can she grade in 45 minutes?