Well 5+5= 10 and if you multiplay that by 6 then you get 60 divide i by 2 and you get 30 and finally if you subtract that by 8 then you have 22. Hope this helps.
When the selling price and the cost price of a product is given, the profit can be calculated using the formula, Profit = Selling Price - Cost Price. After this, the profit percentage formula that is used is, Profit percentage = (Profit/Cost Price) × 100.
Answer:
Option B -49
Step-by-step explanation:
-(7^-3)(7^5)
-1/7^3×7^5
-7^2
-49
So option B is correct
Answer:
x = 4
Step-by-step explanation:
RT = RS + ST
RT = 36
RS + ST = 36
6x + 1 + x + 7 = 36
6x + x + 1 + 7 = 36 {Combine like terms}
7x + 8 = 36 {Subtract 8 from both sides}
7x + 8 - 8 = 36 - 8
7x = 28 {Divide both sides by 7}
7x/7 = 28/7
x = 4