exam Maths Puzzle Numerical Ability

find the verticies and area of the triangle formed by y=|x-3| and -x+2y=5.

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exam Other Question

The 6th graders from an elementary school are going to celebrate the end of the year by going to the local pizza parlor. There are 120 in the whole group and there are 2 times as many children as adults in the group. How many children are there? Two angles are complementary. The sum of the measure of the first angle and half of the second angle is 72.5*. Find the measures of the angles.
What is the measure of the smaller angle?
What is the measure of the other angle?