A jar contains n nickels and d dimes. There are 28 coins in the jar, and total value of the coins is $2.20. How many nickels and dimes are in the jar?

One number is 5 more than another. Their sum is 53. What are the two numbers

Is the following function an example of exponential growth or decay? f (x) = 198 (0.73) x+1

If you roll two fair six-sided dice, what is the probability that at least one die shows a 3?

A pool in the shape of a rectangular prism holds 672 cubic feet of water. The pool is 4 feet deep and 8 feet wide. What is the length of the pool in yards?

What is a/4-5/6=-1/2

After a 80% reduction, you purchase a new washing on sale for $100. What was the original price of the washing machine?

Name the slope that passes through 55,67 and 50,68

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.

A garage door is 15 feet wide and 6 feet high. It is painted white, except for a rectangular panel 1 foot high an 9 feet wide that is brown. How much of the gatage door is white?

Solve for x: 5x + 15 = 28 A. forty-three over five B. thirteen over five C. 13 D. 43