Steps for how to use a number line to multiply a 2-digit number by 20

The water level in the aquarium shark tank is always greater than 25 feet if the water level decreased by 6 feet during cleaning what was the water level before the cleaners took out any water

What is 1 half plus 2 fifths?

3x + 5y + 10 + 2y + 15 + c

What is 60 / 480? without calculator

Ms. Jones had a roll of plastic that was 8 2/3 feet long. She cut off a piece that was feet 6 1/2 long.

A hypothesis instead of a guiding question is most likely used in which of the following? Case study Scientific experiment Observation Survey Idk

Solve sq. root of x-1 = 2x - 1

There are five students in the lunch line. May is 48 inches tall, Ann is 45 inches tall, Con is 42 inches tall, Bell is 52 inches tall, Emma is 44 inches tall. What is the difference in height between the tallest and the shortest student?

Find f (4) (this means find the output of the function when x=4)

Using the given zero, find all other zeros of f (x). -2i is a zero of f (x) = x^4 - 21x^2 - 100 Select one: a. 2i, 10, - 10 b. 2i, 5, - 5 c. 2i, 10i, - 10i d. 2i, 5i, - 5i