Hailey has $9 worth of nickels.

How many nickels does Hailey have?

a. 180 nickels

b. 90 nickels

c. 36 nickels

e. 20 nickels

Martin finds a shirrt on sale for 10% off at a department store. The original price was $20. Martin must also pay 8.5% sales tax. How much is the shirt after taxes are applied?

Lisa is standing on the dock besides a leak she drops the rock from her hands into the lake after the rock hits the surface of the lake the rocks distance from the lake surface changes at a rate of - 2 in.

Solve for s. -7 = 7s + 28

Convert 65 mm to meters

Create a linear equation to represent the monthly bill. When will the plans cost the same? Explain which plan is a better option. Plan A $25.75 plus $.75 per min Plan B $20.99 plus 1.00 per min

Isaac read a total of 20 books over 5 months. After belonging to the book club for 7 months, how many books will Isaac have read in all? Assume the relationship is directly proportional. (easy question i just forgot how to do it lol)

Vertex of the following quadratic function Y=3 (x-5) ^2+6

A plumber charges $52.50 per hour plus a $75.00 service charge. Your father's firm hired him to fix some leaky pipes.

Define three measures of central tendency. use complete sentences

A population of n = 7 scores has a mean of m = 10. if one score with a value of x = 4 is removed from the population, what is the value for the new mean