4.2 times 7.5 with explanation

What is 82321 to the nearest hundred

What is the answer to 3x^2 + 30x+75

An integer from 100 through 999, inclusive, is to be chosen at random. What is the probability that the number chosen will have 0 as at least 1 digit? A. 19 out of 900 B. 81 out of 900 C. 90 out of 900 D. 171 out of 900 E. 271 out of 1,000

Dylan plans to eat 1/5 of his candy bar. his 4 friends want him to share the rest equally. show how Dylan and his friends can each get an equal share of the candy bar

If 5 consecutive integers sum to 255, the largest of the 5 is?

McKenna rode 3.8 miles on her bike last Saturday. Convert this number to a fraction in simplest form.

Jake carries a green a yellow and a black guitar pic in his pocket he randomly chooses a guitar pic from his pocket before every concert what is the probability he will select the same color pic for two concerts in a row

Keith has p pennies, n nickels, and d dimes in his pocket. the total number of coins is 9. the expression 0.01p+0.05n+0.10d0.01p+0.05n+0.10d represents the value of the coins, which is equal to $0.53. he has two fewer nickels than dimes.

Is 2468 a rational or irrational number

A 15 foot ladder is leaning against a wall. if the foot of the ladder is sliding away from the wall at a rate of 10 ft/sec, at what speed is the top of the ladder falling when the foot of the ladder is 9 feet away from the base of the wall?