One grain of this sand approximately weighs 7 x 10^-5g.

how many grains of sand are there in 6300 kg of sand

Kim borrowed $400 from her parents to purchase a new cell phone. The table represents Kim's repayment schedule. Which inequality states the domain of the relation?

All the factors of 80

5 (y + 6) + 2y < 4 (y+2)

If (x, 4) represents 6x - 2y = - 10 What is the value of X?

What is the value of p so the expression 4/5-3n is equivalent to p (4-15n)

Rick rents a car from a company that charges him $25 per day plus 10 cents per mile driven. Which expression can represent the amount he owed on a recent rental?

Last month, when Joe took his puppy to the veterinarian, the puppy weighed 6.2 pounds. This month, the puppy weighed 8.68 pounds. What is the percentage increase of the weight of the puppy? A. 2% B. 29% C. 71% D. 40%

Mrs. Sanchez has a bag of assorted nuts that contain almonds, pecans, and walnuts. 1/3 of the nuts are almonds and 3/4 of the remainder are pecans. There are 300 nuts in the bag. How many walnuts are in the bag

85% of z is 106,205. what is z?

Mr. harper had 506 apples at his fruit stand. his freind gave him 87 more apples, and he bought another 59 apples. how many does he have all together? buy using computation