Which expression represents this word phrase?

15 divided by a number then decreased by 2

(15:n) + 2

(2:n) + 15

(15:n) - 2

(2:n) - 15

Jeromes rain gauge showed 13 9/10 centimeters at the end of last month. at the end of this month, the rain gauge showed 15 3/10 centimeters. how many more centimeters of rain fell this month

Deon, a scheduler at Mangel-Wurzel Transport, gets a call from a regular customer needing to move 19.8m^3 of rock and soil, which Deon knows from previous experience has an average density of 650/kgm^3.

Find the difference. (4-5y) - 2 (3.5y-8)

Adam has been asked to post

A home appliance salesperson wants to earn a total of $3,600 next month including his base salary and commissions. He earns a base salary of $800 per month and a 20% commission for all sales that month.

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

If Joshua's birthday is on the 5 and Marys is the 31 how many days are in between i want to knownif im right 21? is in between