Luke buys 7 new pencils.

Now he has 21 pencils.

How many pencils did Luke have at first?

5-12 divided by (6-2) - 1 (4-3) multiply by 2+15 divided by (6-1) Show your work

My number has two periods. One 3,0 and 6 in that order the other contains the digits 0,9 and 5 in that order

Dentify the type of variation given and the constant of variation (k) 1 2 3 4 f (x) 4 16 36 64

What is 15% of 80 and what is 85% of 620

If m and p are positive integers, what is the least common multiple of 4,3m, 5p, and Emp? Е ЗОтр 60mp 60mp? 120mp 120mp

A rectangular park has a width of 8/9 of a mile and a length 3/5 of a mile. Find the area of the park. Write your answer in simplest form, using a complete sentence explain your answer.

A female grey whale is 2 times as long as a female killer whale. A female killer whale is 7 meters long. How long is a female grey whalevin centimeters?

Raina's fish tank has 17 liters of water in it. She plans to add 5 liters per minute until the tank has more than 52 liters. What are the possible numbers of minutes Raina could add water? Use t for the number of minutes.

You walk 20 meters north, then 5 meters south. what is your displacement? a. 15 meters b. 25 meters c. 15 meters north d. 25 meters north

Two times a number plus 5 equals 25. What is the number?