Answer:
33.60 is your answer
Step-by-step explanation:
Remember to add based on place value.
Note that 10.70 is the same as 10.7
11.15 + 11.75 = 22.90
22.90 + 10.7 = 33.60
<em>~Senpai</em>
Answer:
C. (4,28)
Step-by-step explanation:
The substitution method requires you to input a specified number in place of a variable. In this case, the variable 'x' should be replaced by the number 4. Using the order of operations, we know that multiplication should be applied before subtraction. When we replace 'x' with 4, we get the equation 'y=8(4)-4'. Multiplying 8 and 4 gives us 32. If we subtract 4 from 32, we get 28. The answer ends up being 'y=28'.
That is the first part of our solution. What we are actually looking for is an ordered pair. We know ordered pairs are written in the form (x, y). First, we need to find the 'x'. The 'x' has been given to us from the beginning, it is 4. Next is the 'y'. This is what we needed to find using substitution. We ultimately concluded that the 'y' is equivalent to 28. Therefore our ordered pair is (4, 28), the letter choice C.
I hope this helped you and that I clearly elaborated on the answer choice.
Answer:
btw the pic is not loading and i am sure if you just listened to your teacher you would understand the question and it would not be so hard.
Step-by-step explanation: