What multiplier do i use to increase an amount by 70%

Five more than twice a number is - 13 into a two step equation

Peter distributed 1 pen and 4 books to each of his classmates. If Peter has 20 classmates, what is the equivalent ratio of pens to books?

Jeff is traveling on the interstate highway at the speed of 65miles per hour. Olivia is traveling on the same interstate highway st a speed of 99 kilometers per hour. Who is traveling the fastest and by how much? (Note:1 mile=1.6 kilometers

A jumbo smoothie costs $4.95. Two jumbo smoothies and one medium smoothie cost $.15 more than 4 medium smoothies. How much does a medium smoothie cost?

Dave have two dogs Riley is 1.7 years old and Bailey is 2.5 times older how old is Bailey

Graph h (x) = 0.5 (x + 2) 2 - 4

What is the height of a cylinder with a base area of 12 cm squared and a volume of 144 cubic cm?

F (n) = 5n-10 what are the the 10th 11th and 12th term

Q and R are independent events. If P (Q) = 1/8 and P (R) = 2/5 find P (Q and R).

Solve the proportion 2/9.4 = 0.5/v hep