Answer: The answer is that he cleaned one room
Step-by-step explanation:
Because he charged in total 77 dollars and he charged 77 dollars per room, so 77*1=77=c
Answer:
1
Step-by-step explanation:
-3x+9=3(2x+3)+3(x-4)+1
Distributive property in the parenthesis
-3x+9=6x+9+3x-12+1
Combine Like Terms
-3x+9=9x-2
Get the x’s on one side
-3x+9=9x-2
+3. +2 +3. +2
11=11x
Divide by 11 on both sides
11/11=1
Answer:
(
4
,−
13
)
Step-by-step explanation:
Answer:
Situation 2 (B)
Step-by-step explanation:
I think it would be B since the power of the gear increases proportionally with the radius.
Answer:
0.5 or 1/2
Step-by-step explanation:
Step 1. 40/50−15/50
Step 2. 40-25= 25/50
Step 3. 25/50÷ 5 =5/10
5/10÷ 5 =1/2
4/5−3/10=1/2