if you burn 300 calories while exercising for 12 minutes, how many calories will you burn for exercising for 30 mins

What is the definition of "scientific notation"?

Yoko is participating in a 5 - day cross-country biking challenge. She biked for 73, 45, 51, and 52 miles on the first four days. How many miles does she need to bike on the last day so that her average (mean) is 57 miles per day?

On a farm, the ratio of horses to cows is 2:3. If there are a total of 100 animals, how many were horses?

There are 60 tables in a restaurant, with 25% of them seating 2 people. The tables remaining seat 4 people. How many seats are there in the restaurant?

Jayme built a box in the shape of a rectangular prism with the dimensions shown. What is the volume of the box, in cubic inches? A rectangular prism has a length of 8 inches, a width of 2 inches, and a height of 4 inches.

On Sarah's 16 GB flash drive, she can fit 16 video clips of about 1 GB each, two movies of about 8 GB each, or 4000 songs of about 4 MB each.

How are the graphs of f (x) = x2 and g (x) = - (x + 2) 2 - 4 related?

Karen and bill collect coins. Karen has x coins. Bill has 3 coins fewer than five times the number of coins Karen has.

Together Xavier, Yolanda, and Zachary have $4.44. if each person has the same amount, how much money does each person have?

Do 6 and 7 have any common factors