Jane paid $40 for an item after she received a 20% discount. jane's friend says this means that the original price of the item was $48. how did jane's friend arrive at this moment?

Write a factor for each expression 4g+16

X + y + z = 12 6x - 2y - z = 16 3x + 4y + 2z = 28

The buyer for a convenience store negotiates a single discount for a gallon of yellow shaved ice flavoring, based on the change of season from summer to fall. the discount is 26%. if the original price is $12, the price the buyer will pay is?

K (x) = x - 2 h (x) = x2 + 1 (h + k) (2) =

Write the definition of a class Clock. The class has three instance variables: One of type int called hours, another of type boolean called isTicking, and the last one of type Integer called diff.

If you multiply a decimal in the hundreths place by a number in the tenths place, you will get a number in what place?

In Mrs. Hu's classroom, 4/5 of the students have a dog as a pet. Of the students who have a dog as a pet, 2/3 have a cat as a pet. If there are 45 students in her class, how many have both a dog and a cat as pets?

Fabiana hikes at a rate of 3 miles per hour. How far can she hike in 4 hours

What are the intercepts of f (x) = x^2 A. (0,0), (1,1) B. There are none C. (0,0) D. (1,0), (0,1), (0,0)

The length of a rectangle is twice its width. The perimeter of the rectangle is no more than 174 cm. What is the greatest possible value for the width? (a) Write an inequality to model the problem. Explain why the inequality models the problem.