TheGCD of two numbers is7 and their LCM is140.If one of the numbers is 20 find the other number

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?

Which expression and diagram represent “renee biked four times as far this month as last month”?

Sherrie is baking a pie for her family. she leaves the room and comes back to 35% of the pie having been eaten before she can put the topping on. how much 1 square inch strips of dough will she need for the top, now that a portion is missing? round your answer to the nearest while nimber.