Suppose you deposited $100 in a savings account 4 years ago with a simple interest rate of 2.2%. The interest that you earned in those 4 years is 8.80. Which of the following is true? Select all that apply.

A sample of 144 firecrackers contained 4 duds. how many duds would you expect in a sample of 1584 firecrackers?

Cora babysat for 3 1/2 hours and charged 28$. At the same hourly rate, what would she charge for 5 1/2 hours of babysitting?

Jonathan has 3/4 pound of grapes. How many 1/8 pound servings can he make from his grapes.

The proportion of students in a psychology experiment who could remember an eight-digit number correctly for t minutes was 0.9 - 0.2 ln (t) (for t > 1). Find the proportion that remembered the number for 5 minutes.

Menu for pizza lists three different types oof crust, 3 different types of cheeses, and 5 different toppings. How many different kinds of pizza consisting of 1 type of crust, 1 type of cheese, and 1 topping are possible

Which of the following algebraic expressions can be used to express the statement "one less than x squared?" 1 - x2 x2 - 1 1 - 2x 2x - 1

Is 7x - 10y = 3 a good model for a line that passes through (8,5) and (-12,-9)

What is equivalent to (1/4) to the - 3 power

Name a number between 2 and 2.1

Which choices are equivalent to the quotient below? Check all that apply. 50 10