The answer is 4 because 14-9=5 and 20/5=4
In this situation I think x=1.5 because you combine like terms so 2x+2x=4x and 3+3=6 so after that it’s 4x=6 and 4(1.5)=6
57+53=110 to get the discount you’d need to multiply the total times 20% which you’d move the decimal place two times to the left so 110 times .20 which equals $22
Answer:
Hai says that every net for a prism is made up of exactly six faces explain why hai’s statement is incorrect
hope that helps-
Answer: Mike started with 75 cards
Step-by-step explanation:
Hi, to answer this question we have to write an equation:
The number of cards mike started with (x) plus the new cards added (7) must be divided by 2 (since his dog ate half of his collection).
That expression must be equal to the number of cards left (41)
Mathematically speaking:
(x + 7) /2 = 41
Solving for x:
x+7 = 41x2
x+7 = 82
x = 82-7
x = 75 cards
Feel free to ask for more if needed or if you did not understand something.