5) Kelly earned $20 for babysitting.

She has also earned money by doing

chores. Altogether, she has earned

$100. How much did she earn doing

chores?

An industrial designer wants to determine the average amount of time it takes an adult to assemble an "easy to assemble" toy. A sample of 16 times yielded an average time of 19.9 minutes, with a sample standard deviation of 6 minutes.

Sin (42) = cos (x) Solve for x

What is 3 and 3/4 x 2 and 1/2

A survey of 2400 was given to people who owned a certain type of car, 960 said they would buy that type of car again. What percent of the people surveyed were completely satisfied with the car.

Each calendar will sell for $5 each write an equatio to model the total income for selling calendars

What is the degree of the polynomial 3x + 2x2 + 5x? Linear Quadratic Cubic Quartic

A circle has a radius of 7.5 centimeters and a central angle AOB that measures 90°. What is the length of the intercepted arc AB?

CDs, savings accounts, and savings bonds are examples of?

Governments hold the power to: Grant permission for only specific business activity. Grant or refuse permission for many types of business activity. Refuse permission for only government funded activity. None of the above

Write an equation to represent the function. Damon joins a video game membership service. The lifetime membership fee is $50. The first video game is free, then any video game purchased after that is $25.