1. Zoe stacked the most brownies. She stacked 27 brownies out of the 50 brownies.
2. 15
3. 43 + 3n ≥ 70, so n ≥ 9 
4. D. 58x + 13 + 58y
5. The answer would be ≤4 
6. 9.94 + 10.01p ≤ 70, so p ≤ 6 
7. C	40	89
8.  D. x+(x+5)=77
Hope I helped you! Please consider marking my answer the brainliest :)
 
        
             
        
        
        
Step-by-step explanation:
1.
when 3 coins are flipped the following outcomes are possible
h = heads, t = tails
h h h
h h t
h t h
h t t
t h h
t h t
t t h
t t t
yes, there have to be 8 options, because we have 3 positions with 2 possible outcomes. that means
2×2×2 = 2³ = 8 possibilities. 
2.
at least 2 tails means 2 or 3 t in the list item :
h t t
t h t
t t h
t t t
3.
so, 4 out of the 8 possible outcomes. the probability is then therefore
4/8 = 1/2 = 0.5
 
        
             
        
        
        
Answer:
x = $20/day, y = $0.35/mile
Step-by-step explanation:
x = $/day, y = $/mile
4x + 160y = 136
1x + 240y = 104
You can solve by elimination or substitution.
 
        
             
        
        
        
Answer:
960
Step-by-step explanation:
you have to multiply 12*8*10
12*8=96
96*10=960
 
        
             
        
        
        
Answer:
See below
Step-by-step explanation:
If by circumference you meant perimeter and diameter you mean length, then here is my answer.
Perimeter = 2L+ 2W
13653= 2*L + 2*5431
13653= 2L + 10862     Subtract 10862 from both sides
2791= 2L Divide by 2
L= 1395.5 
The diameter is 1395.5