What is the lcm of 18 and 30 using prime factorization?

Arah wants to give the pizza delivery boy a 20 percent tip. If the pizza bill is $48.25, how much should she tip?

What is the greatest common factor of 6x^3 and 7w

What are the geometric series of a1 and r of the geometric series? 2-2+2-2+2

Melissa wakes up on a cold January morning and checks the weather forecast. Right now, the temperature reads - 10F. The weather forecast predicts a high of 30F that afternoon. How many degrees will the temperature rise that day?

Tom swims a 1/2 mile every 1/4 hour. How far will he swim in one hour?

Sam paid $8.25 for 18 stamps. At this rate, how much would it cost Sam to buy 12 stamps

9) Beth and Pranav each improved their yards by planting hostas and shrubs. They bought their supplies from the same store. Beth spent $78 on 6 hostas and 14 shrubs. Pranav spent $75 on 10 hostas and 5 shrubs.

A Potter uses three fifths of a pound of clay to make a bowl how many bowls could the potter make from 10 pounds of clay

A textbook costs $108.00. If Matthew paid a total of $113.94 for the book and sales tax, what rate of sales tax was he charged?

3A to the 4th power b to the - 2 power and c to the 3rd power