A sweater originally costing $80 is now on sale for $60. determine the percent decrease. 30% %

2 + 1.25f = 10 - 2.75f

How many counting numbers are less than 3 units from the number 4

What is the y-intercept of y = (-3) - 7x

Find all the real square roots 10.225

The circumference of a clock is 22 inches. What is the radius of the clock?

Caitlin is 62 1/4 inches tall. Her older brother Jaime is 9 1/2 inches taller than Caitlin. Jaime is 2 1/4 inches shorter than their father. How tall is their father?

7 times [ (9+8) - (12-7) ]

What is the solution to this equation? 17x-8x-9=76-40

Suppose you are having a birthday party at the local bowling alley. You're trying to figure out how many people you can afford to invite. 1) The number of guests you can invite to the party varies inversely with the price per bowler at the alley.

Jackson wants to make a scale drawing which has a length of 480 miles and a width of 300 miles. he will use a width of 40 cm. in his drawing. how long should the length of his scale drawing be. (in cm.)