Answer:
x = 4
Step-by-step explanation:
<u>All triangles add up to 180 degrees</u>
76 + 17x + 9x = 180
76 + 17x + 9x - 76 = 180 - 76
26x / 26 = 104 / 26
x = 4
Answer: x = 4
Answer:
The answer is 10y + 48.
Step-by-step explanation:
First you have to get rid of brackets by expanding :

Next you have to collect like-terms :

The square root of 15 is irrational.
Answer:
it C
Step-by-step explanation:
Answer:
25
Step-by-step explanation:
350/14=25
Natalie will fill 25 boxes with pencils.