3 yards beause 18 subtracted by 13 is 3
His moped needed 1.2 gallons of gas (5.03/4.19=1.2004 rounded to 1.2)
Answer:
99
Step-by-step explanation:
8x-13+7x-17=180( because stright angle = 180 degree)
15x-30=180
15x=210
x=14
8(14)-13= 99
Sine of angle =80/330
Measure of angle =inverse sine of (80/330)=14 degrees