Answer:
x=20
Step-by-step explanation:
x - 5 = 15
x +5 = +5
x = 20
B is the correct answer choice I know it
Answer: answer is B. 6x+9
Step-by-step explanation:
credits: chrisxxz answered it
We know that
the number of coins that each roll contains is
<span>rolls of quarters-------> 40 coins
</span><span>rolls of Dimes---------> 50 coins
</span><span>rolls of nickels------> 40 coins
</span><span>four rolls of quarters------> 4*40*$0.25-----> $40
</span>t<span>hree rolls of Dimes-----> 3*50*$0.10------> $15
</span><span>six rolls of nickels-------> 6*40*$0.05-----> $12
total=[40+15+12]------> $67
the answer is
$67</span>
Answer:
Step-by-step explanation:
x ≓ -2.009940617