Mrs. Kingston's salary is 250% of what it was 20 years ago. She says that her salary is 2.5 times what it was 20 years ago. Is she correct? Explain.

Find the balance in the account. $2,400 principal earning 2%, compounded annually, after 7 years $307,200.00 $2,736.00 $2,756.85 $17,136.00

Margaret is certain that every time she parks in the municipal garage it costs her at least $ 2.50. if the garage charges 40cents plus 30cents for each half hour, how long is margaret 's car parked?

What is the y-intercept of the equation 2x+3y=6?

Find the quotient. Of 2/9 and 4/6

Change 72 out of 123 to a percentage

If y = 4when x = 10 find y when x=2

A sphere has a surface area of 9,244 square feet. What is the radius of the sphere? Round to the nearest hundredth.

Construct a polynomial function of least degree possible using the given information. Real roots: - 2, 1/2 (with multiplicity 2) and (-3, f (-3)) = (-3,5)

3x + 4y = 14 x = 2y - 12

Starting at home, Emily traveled uphill to the hardware store for 606060 minutes at just 666 mph. She then traveled back home along the same path downhill at a speed of 121212 mph.