Which of the following expressions include 2 coefficients? A
56g – 90 + 43
B
185 = 2d + 4 – 6h
С
C
5:2 + 6c3 – 77
1
D
203 - 9e - 70w

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?

The volume of the a sphere whoes diameter is 18 cm is cubic cm . if it's diameter were reduced by half, it's volume would be of its original volume

The gdp is $1,465.2 billion. the population is 249,793,675. find the per capita gdp.