Answer:
a = $17.25
Step-by-step explanation:
let the money spend on the necklace be a
we have
15.75 +1.5*2 +a + 14 = 50
-> a = 50 -15.75 -3-14
-> a = $17.25
Answer: The answer is 2289.06
Step-by-step explanation:
Since your diameter is 54, you will have to divided by 2 to get your radius,which is 27.
Then square 27 or just mutiply 27 x 27 and you should get the answer of 729.
Then times 729 by 3.14 and you will get 2289.06
First add what is in the parenthesis. Which would be 14+34=48
Then multiply that by 3. 3 x 48=144
Simple its $133. You can get this answer by multiplying 17.5 × 7.6 to find the cost of this canvas.