The measures of two interior angles of a triangle are 45° and 53°. What is the measure of the third interior angle of the triangle?

82°

Step-by-step explanation:

Sum of interior angles of a triangle is 180°

Add the two given angles and subtract it from 180 to get the third angle.

180-(45+53) = 82°

i’m sorry but i don’t know sorry

-x represents miles per gallon

-y represents cargo weight

-vehicle traveled an average of 5.3 miles per gallon(x1) with load of 22 tons (y1)

- vehicle traveled an average of 6.3 miles per gallon( x2) with load of 18 tons( y2)

so, equation now becomes

so, option a) is correct