The sum of 3x2 + x - 7 and x2 + 10 can be expressed as?
A. 4x4 + x - 3
B. 3x2 + x + 3
C. 3x4 + x - 3
D. 4x2 + x + 3

What is the value of x in the following equation? -3x-2=2x+8

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet

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?