Joe does a weekly exercise program consisting of cardiovascular work and weight training. Each week, he exercises for at least 8 hours. He spends at most 11 hours doing cardiovascular work. He spends at most 6 hours on wweight training. Let x denote the time in hours) that loe spends doing cardiovascular work. Let
y denote the time in hours) that he spends on weight training. Shade the region corresponding to all values of x and y that satisfy these requirements,

answer: what equations are there

step-by-step explanation:

mr. flanders’ class sold 47 doughnuts and   mr. rodriquez’s class sold 38 cartons of milk

step-by-step explanation:

let x be the number of doughnuts sold by mr. flanders’ class and y be the number of cartons sold by mr. rodriquez’s class.

1. together, the classes sold 85 items, then

x+y=85.

2. both classes earn earned $104.49 for their school. if doughnuts were sold for $1.35 each, then x doughnuts costed $1.35x. if cartons of milk were sold for $1.08 each, then y cartons costed $1.08y. hence,

1.35x+1.08y=104.49.

3. solve the system of two equations:

the workers who do no drive has no reasonable reason to buy gasoline due to they don't have anything to use it for

none of these

step-by-step explanation:

23 + 34 add up to 57 so just inform the teacher of this really stupid mistake