Use powers of 10 to write each number:
a.) 700,000,000,000
b.) 7000
c.) 77,077

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. after tax the total is 45.99. what percentage of the subtotal is the total?

4+(2+x) can you me solve this problem

What is the radius of the cone in the diagram? round your answer to the nearest whole number