Answer:
20
Step-by-step explanation:
16 divided by 4/5 = 20 :)
Yes you are right! There is much more balance in the left than in the right!
Answer:
by my best guess, x = -5 (negative five)
Step-by-step explanation:
Answer:
$3.75
Step-by-step explanation:
dimes= x
quarters= x+2
nickels= 2x+2
sum is 3.75
.10x+.25(x+2)+0.05(2x+2)=3.75
.10x+.25x+.50+0.10x+0.10=3.75
0.45x=3.15
x=7 dimes (0.70)
x+2=9 quarters (2.25)
2x+2=16 nickels (0.80)
They add to $3.75
Answer: 
Step-by-step explanation:
Given



from the figure, we can write
