Write a statement to explain how you can use a number line to determine the number that is 4 less than - 7?

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.

Evaluate 3(a + b + c)squared for a = 2, b = 3, and c = 4. a. 54 b. 243 c.729 add solution .

Savannah had 40 iris blooms last year this year she had 15% more iris blooms how many more hours blooms did savannah have this year