There were a total of 107 students and chaperones on a field trip to the museum. If the number of students was thirteen less than seven times the number of chaperones fund the number of students.

an apple orchard sells apples in bags of 10. the orchard sold a total of 2430 apples one days. How many bags of apples was this?

4. An acre is equal to 43,560 square feet, and there are 5280 feet in a mile. If a farm has the shape of a rectangle measuring 0.8 mile by 1.1 miles, what is the area of the farm in acres?

Jude is making cement for a driveway. The instructions show the amount of each ingredient to make 1 batch of cement

Kenya has 2 hours to make a 104 mile road trip. What rate must she average to make the trip in 2 hours?

How do you calculate the area of a triangle using trigonometry?

Round 630 to the nearest ten

ellen sells mugs that are in boxes in the shape of a cube. The edges of the boxes have a lenght of 1/2 foot. Ellen can completely fill a container in the shape of a rectangular prism with 378 boxes. What is the volume of her container?

1. 7/8 - 1/2 2. A security camera rotates 30° every 10 seconds. how long does it take the camera to rotate 360°?

What is the answer to 6 * 4/5

What is the distance, to the nearest hundredth, from (6, 5) to (-3, - 8) ?