What is the reflection image of r across the y-axis? (0, 2) (3, 2) (-3, -2) (-2,0)

The base of a triangle exceeds the height by 7 centimeters. if the area is 400 square centimeters, find the length of the base and the height of the triangle.

How to use order of operation in 20 divide by 4 multiply 5 = 1

Jude is making cement for a driveway. the instructions show the amount of each ingredient to make 1 batch of cement. complete each statement to adjust the ingredients for each new situation if jude uses these instructions.