•I Will Mark Brainiest• If g is the variable, which mathematical sentence expresses the information below?
The number of gallons of gas in the tank plus 7 more adds up to 12 gallons.
O A. 12g = 7
O B. 7g= 12
O C. g+ 7 = 12
O D. g+ 12 = 7

19

step-by-step explanation:

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation:

54.864 meters

step-by-step explanation: