Question

n a triangle, the measure of the second angle is twice the measure of the first angle. The third angle is equal to the sum of the other angles.



Which of the following could represent the measures of the three angles?

x, 2x, 4x
x, 2x, 3x
x, 2x, 2x
Question #3MultipleChoice
Score:

The difference of x and a number is 6. What is the other number?

6 -x
x- 6
6 - (x- 6)
6 +x
Question #4MultipleChoice
Score:

The sum of three numbers is 69. If the second number is equal to the first diminished by 8, and the third number is 5 times the first. What are the numbers?



If