Use the X-intercept method to find all real solutions of the equation. 23-7x + 7x + 15 – 0 a. X=-1, 3, or -- 5 2--1, 3, or 5 b. 4-1. – 3. or - 5 d. 1 = 1, -3, or 5

Determine whether the samples are independent or dependent. upper a data set includes the morning and evening temperature for the lasta data set includes the morning and evening temperature for the last 90 days.90 days.

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?

Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out