Answer:
A. 7*5 + 4^2 - 2^3 / 4 = 35 + 16 - 8 / 4 = 35 + 16 - 2 = 49
B. The statement of seven times five plus four squared minus 2 cubed divided by 4 is equal to 49. (or whatever your friend's teacher wants when they ask for a complete sentence).
C. PEMDAS - parentheses, exponents, multiplication, division, addition, subtraction
Note:
When remembering PEMDAS, please remember that multiplication actually isn't prioritized over division - they should be performed "simultaneously" from left to right. Same with addition and subtraction. The order is: P -> E -> MD -> AS.
Answer:

Step-by-step explanation:
First draw a line. I will put it in an attachment so you can see the line.
Now choose to points on the line to use the slope formula.
(0,15) and (3,13).
Slope formula: 
Plug in the information needed using the two points chosen.

The slope is
.
Now use point-slope formula.
Point-slope formula: y-y1=m(x-x1)
y-15=
(x-0)
y-15=
x-0
Subtract 15 from both sides.
y=
x-15
Hope this helps!
If not, I am sorry.
Answer:
What are you trying to do you have not Explained to us
Step-by-step explanation:
Answer:5-]2u0972=071-984622324rt1yuiouytrewqwertyuiop[]
Step-by-step explanation: