Alica and jeremy weigh a cell phone on a digital scale. they wrote down 113 but forget to record the unit. which unit of measurement is correct, grams or kilograms? how do you know?

Tommy buys a sweater that is on sale for 40% off the original price. the expression p -0.4p can be used to find the sale price of the sweater, where p is the original price of the sweater. if the original price of the sweater is 50, what is the sale price?

How can writing phrases as algebraic expressions you solve problems?

In each diagram, line p is parallel to line f, and line t intersects lines p and f. based on the diagram, what is the value of x? ( provide explanation)