If f (x) is a function and f (1) = 5, then which of the following could not be true?

f (1) = 1

f (2) = 1

f (5) = 5

What is the area of a parallelogram if the coordinates of it's vertices are (0,-2), (3,2), (8,2), and (5,-2)

In 1870 the average ground temperature in Paris was 11.8°C. Since then it has risen at a nearly constant rate, reaching 13.5°C in 1969.

How many times dose 15 go into 835

How do you do equations with rational number

How do I express y in terms of x?

Cheese sticks that were previously priced at "5 for $1" are now "4 for $1". Find the percent increase in the price per cheese stick.

True or false: A triangle can be drawn with an angle of 60, 60 and 70

A baker has 10 cups of sugar to make cookies. How many batches of cookies can he make if the recipe calls for 113 cups of sugar for each batch? Enter your answer as a mixed number in simplest form in the box.

What does 2+2+2+2+27+7=

Roll a 6 sided due what is the probability you will roll a prime number