Answer:
1. 7.1
2. 11.5
3. 24.2
Step-by-step explanation:
you use P.E.M.D.A.S. for all the equations.
so you do thr multiplication and then the addition
1. 2(1.8)+3.5= 3.6+3.5= 7.1
2. 2(4)+3.5= 8+3.5=11.5
3.2(6.9)+3.5= 13.8+3.5= 24.2
hope this helps
Answer:
The original price of item was $ 628.57
Step-by-step explanation:
Given as :
The amount paid fro an item = $ 220
And The paid amount was 35 % of the original price
Let The original price be x
So, According to question ,
35% of original price = $ 220
Or, 35% of x = $ 220
Or, x = 
Or, x = $ 628.57
Hence The original price of item was $ 628.57 Answer
Answer:
value of a in terms of b and c is: 
Option D is correct.
Step-by-step explanation:
We are given:

We need to find a in terms of b and c
We have: 
Put value of d 

So, value of a in terms of b and c is: 
Option D is correct.
Answer:
the answer is A.
Step-by-step explanation: