How can you estimate products by rounding and then determine if the answer is reasonable?

If it takes 3 1/2 minutes to screen one donor and there are 5 screens how many donors are screened in 1 hour

You spin a spinner that has 12 equal-sized sections numbered to 1 to 12. Find each probability. P (multiple of 3 or odd)

D)) Lola ran 1/3 of a mile and walked 1/12 of a mile. How much farther did Lola run than walk?

An urban planner had a taxable income of $52,950 last year. if he paid 10% of his income between $0 and $8350, 15% of his income between $8350 and $33,950, and 25% of his income between $33,950 and $52,950 in federal income tax, how much did the

The equation y = 35.25x + 40 gives the labor cost y of repairing a car if takes x hours to repair the car. According to the model, what is the best estimate of the labor cost if it takes 6 hours to repair a car? $251.50 $211.50 $81.25 $41.25

Solve for q. -15 - 18q = - 20q + 15 q =

Represent the proportional relationship described with an equation where d equals dogs and c equals cats: three dogs for each cat

Ou can draw a quadrilateral with two sets of parallel lines and no right angles. a. True b. False

There are 8 candidates for student government: Hal, Mary, Ann, Frank, Beth, John, Emily, and Tom. The three candidates that receive the highest number of votes become candidates for a runoff election. How many 3-candidate combinations are possible?

If n=1 and m=3 then n^2=2 and m=6 what is wrong with this question