Answer:
t = 7s + 4
Step-by-step explanation:
The goal is to get t alone. So we should move 7s to the other side of the equals to sign. When we move 7s to the other side of the equals to sign the sign changes to -7s. There are no like terms to be collected so the answer should be 7s + 4 for t.
Answer = 688 thousand / 688,000
Explanation - 536-517 = 19 so 19000 x 8 + 536000 = 688,000
Answer:

Explanation:
The <em>profit</em> will be the revenue less the cost.
The revenue will be the price times the number of items sold. <em>The price is $40 the piece</em>. Work with a piece.
The total cost of a piece is the sum of the <em>cost of the supplies</em>, the s<em>eller's fees</em> and the <em>shipping costs</em> of a piece:
- Seller's fee: 9% of $40 = 0.09 × $40 = $3.60
- Total cost = $8 + $3.60 + $2 = $13.60
Profit = Revenue - Cost = $40 - $13.60 = $26.40
To find the <em>hourly profit</em> you must divide the profit of a piece by the <em>hours of labor</em> to make a piece.
- Hourly profit = $26.40/1.5hour = $17.60/hour
Hi there Paulettemoye!! So, you are asking what is 7 1/4 + 17.85 + 6 1/2 =? This is a simple addition problem. 7 1/4 + 17.85 = 25.1. Now, Add the total to 6 1/2. 25.1 + 6 1/2 = 31.6. Your answer is: 7 1/4 + 17.85 + 6 1/2= 31.6 <em>I hope I helped!!!!! :D</em>