Ms. Romo had $80 to purchase food for her students. She bought 32 bags of french fries and 35 hamburgers. Each hamburger cost $1.40, and each bag of french fires cost $0.56. How much money did Ms. Romo have left after these purchases?

11. minitab software was used to find the lsrl for a study between x=age and y=days after arthroscopic shoulder surgery until an athlete could return to their sport. use the output to determine the prediction model and correlation between these two variables. predictor coef se coef t p constant -5.054 4.355 -1.16 0.279 age 0.2715 0.1427 1.9 0.094 r-sq = 31.16%

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

It is saturday morning and jeremy has discovered he has a leak coming from the water heater in his attic. since plumbers charge extra to come out on the weekends, jeremy is planning to use buckets to catch the dripping water. he places a bucket under the drip and steps outside to walk the dog. in half an hour the bucket is 1/5 of the way full. what is the rate at which the water is leaking per hour?