Hey there!
(I believe your answer choices meant to say ‘77’, not ‘7’)
I think the correct answer is A. 77 less than a number
Hope this helps you!
God bless ❤️
xXxGolferGirlxXx
Answer:
78.5
Step-by-step explanation:
The area of a circle is given by
A = pi r^2
Where r is 5
A = pi 5^2
A = 25 pi
We can approximate pi by 3.14
A = 25*3.14
A =78.5
Answer:
-2w - 14
Step-by-step explanation:
2w + -4w = 2w
AND
-9 + -5 = -14
so the sum is -2w - 14
Answer: 42
Step-by-step explanation:
Ok what you want to do is add all of them up and equal it to 180 because a triangle is 180 degrees .
Your equation should look like this
9x-3+22x+1+42-3x = 180
What you want to do first is combine all the x and numbers on the left side so it should look like this
1) 28x+40= 180
Then you want to subtract 40 on both sides so it will look like this
2)28x=140
You want to get x by it self so you divide 28 on both sides
3) x=140/28
4) x=5
Since you are finding c you have to insert 5 into x
1) 9(5)-3
2)45-3
Then your answer should be 42
Answer:
b = 50 - 5m
Step-by-step explanation:
i think this is correct but i didnt put much thought into it