Triangle ABC is inscribed in a circle. The measure of arc AB is 126

$450 is the answer.

step-by-step explanation:

30% of 450 = 135

450-135=315

answer: a.

step-by-step explanation: the answer is a. because, you need to converge the fractions to find a solution.

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.