Which mathematical property is demonstrated?

(25 + 84) + 16 = 25 + (84 + 16)

Laura has 4 pears. she buys 3 more pears. she want to keep 2 pears for herself and give one to 6 of her friends

Fill in the blank so that the following equation has one solution __x+4=2x+__ A. 4,3 B. 2,5 C. 2,4

How many milligrams are equal to 63 grams?

A number is eight more than the other what is the numbers if there sum is 8

An appliance repair service charges a flat fee of $75 per service call with an additional $55 per hour. Suppose h represents the number of hours it takes to do the repair, formulate a function that can be used models this situation.

Greta was making a drink of squash. she poured 200ml of concentrate into a glass which had a total capacity of 550ml. how much water is needed to fill the remainder of the glass.

A cylinder has a volume of 288 pi cubic meters and a height of 9 meters. What is the area of the base? 32 pi square meters 18 pi square meters 279 pi square meters 2,592 pi square meters

A circle has a diameter of 12 feet. What is the circumference of the circle? A) 452.16 ft B) 37.68 ft C) 113.04 ft D) 18.84 ft

Find an integer value of b that makes x^2 + bx - 81 factorable

A pet store is selling a new dog collar for $12.00. If there is a sales tax of 10 percent, what is the actual cost of the collar