Find the product and simplify: - 3/4a. - 3/2b

Out of 268 books in a bookcase, 178 are nonfictional

Write a division problem with as the dividend and 3 as the divisor. Then, find the quotient.

Three is two less than the product of a number and five

What six over eight in simplest form

Determine the total number of roots of each polynomial function. f (x) = 3x^4 + 1) ^2

Write an equation with the solution x=20?

A sequence has a first term of 2 and a constant ratio of - 3/2 what are the first five terms of the sequence

A three-dice is a six sided dice with only the numbers 1, 2 and 3. The usual numbers 4, 5 and 6 are replaced by 1, 2 and 3 respectively. 4 three-dice (with sides labeled 1, 2, and 3) are rolled and the numbers face up on the 4 dice are recorded.

Judy is making scarves to give to her family as gifts. She needs to make 5 scarves and each scarf is 3.75 feet long. How many yards of fabric does Judy need to buy?

Find the margin of error for a 95% confidence interval for estimating the population mean when the sample standard deviation equals 100 , with a sample size of (i) 484 and (ii) 1764. What is the effect of the sample size?