Identify all sets to which the number – 7 belongs. A. natural numbers, whole numbers, integers, and rational numbers

B. natural numbers and integers

C. integers, natural numbers, and rational numbers

D. integers and rational numbers

Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?

Harry is at the depot in dover and has deliveries to make in edinburgh, glasgow and aberdeen. from dover which of the deliveries is the shortest distance?

V=x^4-y^4 pick three expressions that can represent the three dimensions of the prism (each in meters)