on a trip from Virginia to florida, the Sampson family wants to travel at least 420 miles in 8 hours of driving.What[..]

Suppose you want to draw a rectangle where the width is 7 inches less than the length and the diagonal is 7 inches[..]

the total sales in dollars of some small business fluctuates according to the equation S=A+B sinπx/6, where x is[..]

Betty started a health and fitness program. So far, she has lost a total of 5 pounds. She is losing an average of[..]

Subway tokens cost 85 cents. How many can you buy with $20?

In Terms of paying less in interest, which is more economical for a $110,000 mortgage: a 30-year fixed-rate at 8.5%[..]

z varies directly as x^2. If z=8 when x=2, findz when x=7

z is jointly proportional to x2 and y2. If z = 379 when x = 7 and y = 5, find z when x = 6 and y = 4. (Round off[..]

The sum of two numbers is 64. The bigger number is eight more than three times the smaller. What are the[..]

sandy can paint a house in 9 hours if alyssa helps it takes them 4 hours. without help how long would it take alyssa[..]