Step-by-step explanation:
(9 x 7) + 7 - 8 = ?
63 + 7 - 8 =
70 - 8 =
62
hope u mark brainliest if it helps you
Answer:
The first one is 12.5 weeks.
Step-by-step explanation:
Answer: im not completley sure but , i think its 10
Step-by-step explanation:
Answer:
Sn=a+(n-1)d
n=60,a=-10,d=8-(-10)=8+10=18
S60=-10+(60-1)18
S60 =-10+(59)18
S60=-10+1062
S60 =1052