Answer:
S=157
Step-by-step explanation:
an= a1+(n-1)d
a2=80+(2-1)(-3)
a2=80-3
a2=77
Sn=(a1+an)*n/2
S2=(80+a2)*2/2
S2=(80+77)*1
S2=157
Answer: w= -5.5
Step-by-step explanation: -27.5/5=-5.5. w = -5.5
Answer: 6
Step-by-step explanation:
8/4=2
2x3=6
Ans: 6 picks are green.
Answer:
sdf
Step-by-step explanation:
sdfgh
She would earn $49.70 per day because $248.50 divided by the number of days (5) would equal $49.70 per day. You can check your work by working backwards. If she earned $49.70 each day for 5 days, she would have $248.50.
