A certain number was multiplied by 4. Then, this product was divided by 19.4. Finally 6.4 was subtracted from this quotient, resulting in a difference of - 8.4, What was this number?

A bakery receives an order for 1,600 cookies. If 12 cookies are packed in each bag, will 132 be enough? Show ur work in box.

What is the probabibility of drawing a black queen from a deck of cards, and then rolling a number greater than 4 on a number cube?

What is a factor of 24

A two digit number is seven times the sum of its digits. the tens digit is 3 more than the units digit. what is the number

What is a perimeter

Leonardo recorded his speed while skateboarding and determind he was traveling 18 feet per seconds. How many feet could he travel in one minute?

If two positive integers p and q are written as p = a^2b^3 and q = a^3b, where a and b are integers, then show that LCM (p, q) * HCF (p, q) = pq

If the original distribution of x values is known to be normal, do we need to make any restriction about sample size in order to claim that the distribution of sample means x taken from random samples of a given size is normal?

What is 4 1/2 divided by 7 1/3 and multiplied by 1 3/5?

Is - 130 closer to 121 or 144