Answer:
9.99
Step-by-step explanation:
7.15+2.84
1. Add 4 to both sides of the equation
2. Simplify
3. Divide both sides of the equation by 5
4. Simplify
5. x= 5
Answer:
8
Step-by-step explanation:
640/80=8
8*80=640
Answer:
<h2><u><em>
I hope this help </em></u></h2>
Step-by-step explanation:
<h2><u><em>
To find the area of a triangle, multiply the base by the height, and then divide by 2. The division by 2 comes from the fact that a parallelogram can be divided into 2 triangles. For example, in the diagram to the left, the area of each triangle is equal to one-half the area of the parallelogram.</em></u></h2>