In the figure, the dashed line divides the arrow in half. What is the total area of the arrow?

What is the value of y? round to the nearest tenth

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?