The bowling alley charges a flat rate of $50 for a birthday party plus $4.25 per person. if emanuel only has $125 to spend. how many people may he invite to his birthday party?

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?

Solve the equation x/4 - 5= -8 -27 -12 -7 12