She must score an 80.
85*5= 425
425-89-79-83-94= 80
Answer:
17=s+7
-7 -7
-----------
10 0
s=10
Step-by-step explanation:
-Subtract 7 from both sides
-Remove the 0 and the addition sign
-You are now left with the equation s = 10
-Once you check to make sure 10 + 7 = 17 you have your answer
Hope this helps :))
Answer:
a=acute angle b=acute angle to i think
Step-by-step explanation: