A sock drawer contains 18 blue socks and 10 black socks. If two socks are randomly drawn from the drawer without replacement, what is the probability that two black socks are chosen? (in simplest fraction form)

Dom has enough tins of paint to cover a total surface of 280m squared. He needs to paint a community hall with an area to be painted of 255m squared. Calculate the percentage of paint that should be left over. Give your answer to 1 decimal place.

How do you factor the coefficient of 3/8d+3/4?

There are 72 students in the student council. The ratio of girls to boys is 4:5. How many girls are in the student council? What is the ratio of girls to students?

If 8 out of 20 students in a class are boys, what percent of the class is made up of girls?

To solve this answer you need a place value chart that has disks. 3 copies of 2 tenths

Given the X has a poisson distribution with u=.2, what is the probability that X = 1?

Sophia was selling tickets at the high school dance. At the end of the evening, she picked up the cash box and noticed a $5 bill lying on the floor next to it. She said, I wonder whether the dollar belongs inside the cash box or not.

Write an addition fact that will give the same sum as 6+8

If triangle MNO is congruent to triangle PQR, name a pair of congruent angles.

Evaluate h-2g for h = 4 and g = 32. A. 1/2 B. 2 C. 8