Mario's locker number is between 80 and 99. the sum of the digits is 13. the tens digits is 3 more than the ones digit. What is Mario's locker number?

The constraints of a problem are listed below. What are the vertices of the feasible region? (0, 0), (0, 2.5), (1.5, 2), (3, 0) (0, 0), (0, 4), (1.5, 2), (7.5, 0) (0, 2.5), (1.5, 2), (4, 3) (0, 4), (1.5, 2), (7.5, 0)

How to round. 9999 to the nearest hundred?

Molly solved this problem. Ray cut a long pipe into 7 equal pieces that each measured 8.9 in. How long was the original pipe? Molly thought the answer was 0.623 in. Is Molly's answer reasonable? No, Molly's answer should be closer to 630 in.

A recipe for cookies calls for 2/3 of a cup of sugar per batch. Elena used 5 1/3 cups of sugar to make multiple batch of cookies. How many batches did she make.

Miranda wants to go to her school's Prom night. A ticket costs $110. She has $50 saved, however, to earn the rest she is going to babysit on the weekends. For each hour she babysits she earns $7. Select all inequalities

Does the shape of the figure change after rotation?

7x+2y=-13 -3x-8y=-23

Find and show the answer for 3times 146

What is greater 2/3 or 3/2

Carmen has taken out a loan for $800 to buy a car. She plans to pay back the loan at a rate of $40 per month. Ramona has borrowed $500 to buy a car, which she plans to pay back at a rate of $20 per month.