Find the missing factor B that makes the equality true. 21y^4 = (B) (7y^3)

John answered 80% of the questions correctly. There were 30 questions on the test. How many questions did John answer correctly?

If 48 men have ration for 16 days how long will the food last if a reinforcement of 16 men arrived

Coach Martinez will order 2 pairs of shorts and 3 shirts for each player. There are 12 members on the team. If each pair of shorts costs x dollars and each shirt costs y dollars, which expression represents the total cost of his order?

If 343 Superscript x Baseline = 49 Superscript 4 minus x, what is the value of x? Five-eighths Eight-fifths 2 8

What is the answer to 5-6

The numbers 1, 2, 3, 4, and 5 are written on slips of paper, and 2 slips are drawn at random one at a time without replacement. Find the given probabilities. (a) The sum of the numbers is 8. (b) The sum of the number is 6 or less.

How do I Evaluate (2/3) ^5

Natasha ran 3.1 km. Tonya ran4 meters more than half as far as Natasha. How many meters did Tonya run?

In a survey of 100 people, 65 read daily newspaper, 45 read weekly newspaper, 40 read monthly news paper, 25 read daily as well as Weekly, 20 read daily as well as monthly and, 15 read at least one type of newspaper find ...

A normal curve portraying the weights of machine-filled potato chip bags is centered around 16 ounces, which is the manufacturer's target weight. Any other weight is an error in production.