The area of the circle is 1661.06. what is the circumference of a circle?

How do you factorise 80x + 30

The caterpillar is trying to crawl up the tree. It takes 2 minutes to climb 1 foot, but it falls back 6 inches each time it reaches 1 foot. How long will it take the caterpillar to crawl to the top of the 8 foot tree?

Gerald has 10 cards, numbered 1-10. He shuffles the cards and fans them out on a table. He will randomly draw one card from the deck. Determine if the following statements are true or false 1.

What is the sum of all the positive three-digit numbers whose digits are all odd?/?

Two companies working together can clear a parcel of land in 27 hours. Working alone, it would take Company a 2 hours longer to clear the land than it would Company B. How long would it take Company B to clear the parcel of land alone?

the number of hot peppers in a salad is based on the number of servings as as shown in the table servings 2,4,8,12 hot peppers 4,8,?,24

The average of the first 3 weights was 20 pounds. The average of the next 12 weights was 25 pounds. What was the overall average of the weights

Use the matrix method to solve: x + 4y8 2x+y 9

Harley is loading 625 bagsof cement onto small pallets. Each pallet holds 5 bags. How many pallets will harley need?

Simplify the expression. (2x5) 4 2x20 16x20 16x9 2x625