Answer:
-2s - 9 + 7 - 5r
Step-by-step explanation:
Add -9 and -7.
-2s - 2 - 5r
Move -2.
-2s - 5r - 2
Reorder -2s and -5r.
-5r - 2s - 2
I hope this helps.
if you could, feel free to mark me Brainliest it would be much appreciated :D
So given the values on the number line, AB and BC, adding them together will get the length of AC. If AB equals
and BC equals
, the value of AC should be
. Since you are given the length of AC,
, you can create an equation to solve for x. This equation would be
. Isolating the x on the left (or right hand side) gets the value of x to be 19. The same thing goes for the 2nd question.
Answer:
x + 4 = 10
Step-by-step explanation:
a number: x
a number increased by 4: x + 4
a number increased by 4 is 10: x + 4 = 10
Since 4 + x and x + 4 are the same, you are correct.
Subtract the year you were born in from this year.
2017 - 1965 = 52
And since May already passed (05/22), you're birthday already passed.
So you are 52 years old if you were born in 05/22/1965.
Standard form is when the polynomial is from the largest exponet to the smallest exponet. The answer is D
