A box contains 3 blue and 2 red pens while another box contains 2 blue and 5 red pens. a pen drawn at random from one of the boxes turns out to be blue. what is the probability that it came from the first box

0.8952 nearest hundredths

40% of a number equals the difference between the number and 10

Factor 4x^2-4-x^2y^2+y^2

Use transformations to solve the equation. c • 5 = 30 A. c = 5 B. c = 6 C. c = 150 D. c = 180

A tarot card reader gets paid $90 for each deck he reads, and his goal is to earn $2340 reading tarot cards this month. if he has already read 3 decks this month, how many more decks must he read in order to reach his goal?

A protected wilderness area in the shape of a rectangle is 3 kilometers long and 3.2 kilometers wide. The forest is to be surrounded by a hiking trail that will cost $11 comma 000 per mile to construct.

In the casino game Roulette, a bet on "red" will win if the ball lands on one of the 18 red numbers of the 38 numbers on the wheel, with each number being equally likely.

20% of customors will order chefs special. probability that 2 out of the next 10 will order the special is

5 cm 7 cm 15 cm What is th5 surface area of the figure? _square centimeters

A sign painter paints individual numerals for a row of 50 houses. The houses are numbered with consecutive integers from 1 to 50. How many 9s are painted?