What is the equation from(2,32) to (38,40

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

What is the area of the triangle 10 13 12

Jackson earns $25 per hour as a tutor at the college library. he set a weekly spending budget of $130 each week and puts the remaining money in his savings account. how many hours must he work this week to have at least an extra $50 to put in his savings account