In a college math class of 50 students, 23 are boys and 27 are girts. On the final exam, 15 boys and 14 girls made an A. What is the

probability of choosing a boy or an A student if a student is chosen at random from the class?

If a cafeteria serves pizza every 4th day, pasta every 3rd day, and mozzarella sticks every 6th day, when will all three options be served together?

Find the value of x so that f (x) = 13, given that f (x) = x-10.

To date, Ty has cumulative earnings of $107,600. This week he is paid $3,000. What's the total amount of social security tax for this week? Assume a rate of 6.2% on $110,100 for social security and 1.45% for Medicare. A. $186.00 B. $155.00 C. $180.

What is the probability of rolling a number that is divisible by 2 on a six sided die?

Iven that, in a certain school, the following are true, what is the probability that a student is taking both math and computer science? 1. The probability that a student is taking math is 23%. 2.

The perimeter of a rectangle garden is 100 Ft the length of the garden is 5 feet longer than two times the width what is the area of the garden

Determinati numarul b astfel incat : (4x8) ^15 : 4^5:2^6=2^b si 3^4x3^5x3^17=3^b

1/x=6/x+15, 20-x/x=6/4, and 4/12=x+2/2x+13

If a sample of 26 students is taken from a population of 135 students, the population variance, o?, is the variance of how many students' heights? O A. Neither 26 nor 135 B. Both 26 and 135 O c. 135 O D. 26

Robert collected 330 aluminum cans. If 100 aluminum cans weigh 4 pounds, and the recycling center is paying 25 cents a pound, how much will Robert be paid for his 330 cans?