If bill has 78,78,and 78 for his 3 tests, wat must he get on his 4th test in order to have an 80 average ?

Identify one charcteristic of exponential growth

Suppose y varies directly with x. write a direct variation equation that relates x and y. then find the value of y when x=12 y=7 when x=3

Ingredient c: 1/4 cup for 2/3 serving or ingredient d: 1/3 cup for 3/4 serving which unit rate is smaller