In a class of 20 students 3/5 are boys. If 4 more boys join the class, what fraction of the class are boys now?

Paul's Pizzeria sells 45 cheese pizzas and 20 pepperoni pizzas each week. What is the ratio of cheese pizzas to pepperoni pizzas sold each week by Paul's Pizzeria? 3:1 9:2 9:4 4:2

The table describes the change in the temperature from the previous day overall temperature change between Sunday and Wednesday as an integer? day |change in temperature (*f) Monday | dropped 2* Tuesday | dropped 5* Wednesday | rose 3* A. 3*f B.

Given that z is a standard normal random variable, find z for each situation (to 2 decimals). a. The area to the left of z is. 9738 b. The area between 0 and z is. 4738 (is positive). c. The area to the left of z is. 8531 d.

Which of the following indicates a line segment?

Evaluate the expression. 10!

Ernie bought three 12 pack of regular cola, four 12 packs of diet cola and two 6 packs of orange soda how many cans did he buy?

Is (8,9) a solution of the equation x+y=3

You find a mutual fund that offers approximately 8.5% APR compounded monthly. How much money will you need to invest as a lump sum in order to have $500 at the end of the year? A. $437.84 B. $411.98 C. $459.27 D. $491.87

If RT=36, find the value of X.

a paramedic stocks an ambulance with four boxes of gauze each box contains 12 gauze pads he uses 28 gauze pads what fraction represents the number of gauze pads left in the ambulance