Hello! A stone has mass 80 g. When it is submerged in water in a measuring cylinder, the level rises from 120 cm to 160 cm.

a. What is the volume of the stone?
b. What is its density?

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

The cost for an uberi is $2.50 plus $2.00 mile. if the total for the uber ride was $32.50, how many miles did the customer travel?

Noel is hoping to make a profit (in $) on the school play and has determined the function describing the profit to be f(t) = 8t – 2654, where t is the number of tickets sold. what does the number 8 tell you?