Answer:
63
Step-by-step explanation:
multiply 7 by 18 7 × 18=126 then divide by 2 126÷2=63
Answer: A group of investments that many individual investors hold in common.
99/36= 11/4= 2.3 is my answer
Set up an equation to solve for the tax rate, x:

We can conclude that the tax rate on the computer was 6.5 percent.
Answer:
39 square meters.
Step-by-step explanation:
9 times 3 is 27. You have two triangles with length and width of 9 and 3 so you multiply it and get 27. You also have two smaller triangles of 3 and 4 and if you combine them it is really just a square. It is 3 times 4 which is 12. Now, the answer is 12 + 27 and you get 39 square meters. Hope it helps. Brainliest would be cool