What is the area of this irregular figure?What is the area of this irregular figure?

A figure can be broken into a rectangle and triangle. The rectangle has a base of 6 centimeters and height of 6 centimeters. The triangle has a base of 6 centimeters and height of 6 centimeters.
54 Centimeters squared
72 Centimeters squared
216 Centimeters squared
432 Centimeters squared

Find the balance at the end of 4 years if 1000 is deposited at the rate of

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.

[15 points]find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible