What is the answer to y-3.5=-2.1

1. Which of the following are solutions to x2 - 4x - 5 = 0? List all correct answers a. - 5 c. - 1 b. 5 d. 1

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How would you compare two ratios given in words?

Which is 0.54 delete converted to a simplified fraction

Ross and 5 of his friends are are going kayaking. they rent 6 kayaks for $420. then they bought food for all 6 people, wich. cost $144. if all 6 people shared the cost of the trip equally, how much did each person pay?

How is the divisibility rule for 7 more complicated then the rules for 2,3,5 and 10?

Mr. lopez baked 25 cookies. 4 fifths of the cookies were oatmeal. how many oatmeal cookies did mr. lopez bake?

What is the probability of getting two heads and two tails in four flips of a fair coin?

What is the mean of the data set in the box below? - 7, - 10, - 1, 0, - 4, - 7, 3, - 2, 1

Simplify the fraction 4/2