At a store, all televisions are on sale for 30% off. If x represents the regular price of a television, which expression could be used to calculate the sale price of a television? answer choices
1.x – 30
2.x – 70
3.0.7x

Each of the walls of a room with square dimensions has been built with two pieces of sheetrock, a smaller one and a larger one. the length of all the smaller ones is the same and is stored in the variable small. similarly, the length of all the larger ones is the same and is stored in the variable large. write a single expression whose value is the total area of this room. do not use any method invocations.

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?

The scatter plot shows the number of animal cells clara examined in a laboratory in different months: plot ordered pairs 1, 20 and 2, 60 and 3,100 and 4, 140 and 5, 180 what is the approximate predicted number of animal cells clara examined in the 9th month?