Write the sentence as a equation

j time 298 reduced by 311 is c

Find the sum of the measure of the interior angles of a polygon of 9 sides ; of 32 sides

Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?

Iwant to know what 3g+5h+4g-2h is my teacher is too selfish to tell us