In 20 minutes, i ate 1 1/2 sub sandwiches.

a. what is my rate in sandwiches per hour?

b. what is my rate in hours per sandwich?

Bontia deposited 1,300 into a bank account 5.75 simple interest each year she earned 299 in. If no money was depositied into or withdrawn from the account for how many years was the money in to the account.

The diagonals of square abcd intersect at e. if ae = 3x - 4 and bd = 10x - 48, find ac.

The average distance from the Earth to the Sun is 93,020,000 miles. The average distance from the Earth to the Moon is 238,857 miles. What is the average distance from the Sun to the Moon?

Anna completed 40% of her homework. Her homework has 30 question how many problems does she still need to complete

The 24 students in Mr. Browns homeroom sold 72 magazine subscriptions. The 28 students in Mrs. Garcia homeroom sold 98 magazine subscription. Whosee homeroom sold more magazinesubscriptions per student?

Name at least two Coastal features that are shaped by erosion and two costal features that are shaped by deposition

Why would someone choose to use a graphing calculator to solve a system of linear equations instead of graphing by hand? Explain your reasoning. (edge 2020)

x+y=2 y=-1/4 x^2 + 3 In two or more complete sentences, explain how to solve the system of equations algebraically. Solve the system of equations. In your final answer, include all of your work.

Which ordered pairs are in the solution set of the system of linear inequalities? y > x + 2 y < 2x + 3 (2, 2), (3, 1), (4, 2) (2, 2), (3, - 1), (4, 1) (2, 2), (1, - 2), (0, 2) (2, 2), (1, 2), (2, 0)

The length and width of a rectangle are measured as 45 cm and 24 cm, respectively, with an error in measurement of at most 0.1 cm in each. Use differentials to estimate the maximum error in the calculated area of the rectangle.