Austin tried to remember his friend's house number. He knew that there were three digits: a 5, another 5 and a 7. He could not remember the order. How many different house numbers could it be?

a) 3

b) 6

c) 17

d) 27

What are the factors of x2 - 81? (x + 9) (x - 9) (x - 9) (x - 9) (x + 3) (x - 27) Prime

What percent of 42 is 25% of 56?

It is b dont be fooled its not c it is b

How u can convert decimal to a fraction in. 23?

Several decks of cards are displayed, none of which is complete. An assemble of quite a pile of cards is set out in which all the cards are dealt out evenly before playing.

Write each function in function notation: a) = 5 + 2 b) = |3 - 1| c) = 2 + 5 - 8

A farmer measures the distance around a rectangular field. The length of each long side of the rectangle is found to be 20.33 m, and the length of each short side is found to be 16.9 m. What is the total distance around the field?1.

What is the measure of poq

What does 5x2 + 2x2 - 3x equal to?

Factorize completely 2x^2 + 8x-10