Whats the percent of 51/10

It is estimated that 20% of the members of a health club have high blood pressure. If 300 members of a club are randomly selected, about how many of them can be expected to have high blood pressure? What is the standard deviation?

A movie rental store charges a membership fee of $10.00 plus $1.50 per movie rented. What possible domain that shows the cost to a member of renting movies? a. The domain is all integers b. The domain is all even integers c.

Bruh I dont get why they need to charge money to use this app basically what if a family cant afford it or there parents just dont get them anything I just think it should be free to use.

Charlie and Gabe collected cans to recycle. Charlie collected 5 times as many as Gabe. Charlie collected 50 cans. Draw a bar model you could use to compare the number of cans each boy collected

How many gallons of water are in the tank when the pumps were turned on

Interpret the average rate of change of - 14/3 that you found previously. What does this mean in terms of the waterslide, from x = 0 to x = 15?

John wants to simplify the expression (5+3) to the power of 2. As a first step, he writes 5 to the power of 2+3to the power of 2. Will he get the correct value for the expression? If not, what should he do to simplify the expression

A car costs $22,500 and decreases by 12% each year. How much will the car be worth in 5 years?

5 eggs weigh 2/3 of a pound. How much does each egg weigh?

1/2x+2y=-8 solve for y