You put $400 in a account. The account earns $18 simple interest in 9 months. What is the annual interest rate?

A lake contains 4 distinct types of fish. Suppose that each fish caught is equally likely to be any one of these types. Let Y denote the number of fish that need be caught to obtain at least one of each type. a.

Maura drives to work, a distance of 30 miles in 40 minutes. she takes the same route to return home. if her average speed on the trip home is half as fast as her average speed on the trip to work, what is her average speed, in miles per hour, for

Glen invested 22000 at 7% interest compound annually. how much interest will glen earn in 3 years

Which of the following is a factor of 6x^2+2x-21

Find the supplement to the angle whose measure is 145 degrees. Question 5 options: A. 35 B. 45 C. 90 D. 180

I have 12 hundred, 15 tens, 18 ones. What am I?

When two six-sided dice are rolled, there are 36 possible outcomes. a. Find the probability that the sum is not 4. Express your first answer as a fraction in simplest form, and round your percent answer to the nearest whole percent. b.

Michelle found a new violin on sale at 30% off. how much would she pay the cashier if it originally sells for $250 in a city that had no sales tax

Which strategy would not correctly solve this story problem? Ms. Bailey's cat had 10 kittens. There were 5 white kittens, 3 black kittens, and the rest were brown. How many kittens were brown? A. Translate into an equation. 5 + 3 + k = 10 B.

Solve the given linear Diophantine equation. Show all necessary work. A) 4x + 5y=17 B) 6x+9y=12 C) 4x+10y=9