Answer:
x=11
Step-by-step explanation:
First, we know that "supplementary" angles add up to 180 degrees. With this in mind, we can plug the values from your model into an equation:
(7x+33)+70=180
To solve this, first drop the parentheses because nothing is being distributed to the values inside them:
7x+33+70=180
Now we combine like terms, adding the 33 and the 70.
7x+103=180
Let's get rid of the 103 by subtracting it from both sides:
7x=77
Now we divide both sides by 7:
x=11
HTH :)
Answer:
A comma or space
Step-by-step explanation:
you normally put a comma or space in between of a word
9514 1404 393
Answer:
23
Step-by-step explanation:
Let J represent Jiri's age. Then Pamela's age is 2J and the sum of their ages is ...
J + 2J = 69
3J = 69 . . . . .collect terms
J = 23 . . . . . . divide by 3
Jiri's age is 23.
A.
left: 5
right: 3
b.
top: 3
bottom: 4
c.
right: 2
bottom: 7
d.
top: 1/6
bottom: 5/6