Answer: See explanation
Step-by-step explanation:
We are informed that Stephen rewrites 3r - 18 = 27 as 3(r - 6) = 3(9). This is quite thoughtful of Stephen and it's an easier way to solve the question.
In this case, 3 is a common factor to 3r, 18 and 27. Therefore, we will then have: 3(r - 6) = 3(9).
Since 3 is a common base to both, we are more concerned with the values inside the brackets. This will be:
r-6 = 9
r = 9 + 6
r = 15
Check: 3r - 18
3(15) - 18 = 45 - 18 = 27
Answer: M{x°}=89
A triangle has 3 sides, and the total degree is 180°. So make a equation to find the third degree (x).
2(6d-13c) is an equivalent way to write this expression
One statement that is true when re-writing expression is that the terms cannot be combined because the variables are different.
Are there statements you can chose from, like multiple choice answers?
<span>34 - 4 * 8 + 3</span>² =
34 - 32 + 9 =
2 + 9 =
11
Answer:hrhdhf end b
Step-by-step explanation:
Rndjdbajrcb
