Answer:
first how do I change my name
3x+7+4x-16= 180 degrees
7x-9=180
7x=189
x= 27
yax= 3x+7
3*27+7= 81+7 = 88
Step-by-step explanation:
left handed players : 20% of 60
turn ur percent to a decimal...." of " means multiply
0.20 * 60 = 12 are left handed