The LCD is 30. The fractions would be 9/30 and -8/30
Answer:
3x+1
Step-by-step explanation:
9+3x-8
9-8+3x
1+3x
Number Properties: PEMDAS
Parentheses, Exponents, Multiplication, Division, Addition, & Subtraction

1. Parentheses

There Are No Exponents, Multiplication, Division, Or Addition
2. Subtraction
Hope you could understand.
If you have any query, feel free to ask.
The answer is 14 m
<span>In
a 30°-60°-90° triangle, the hypotenuse (c) is twice the length of the shorter
leg (a) which is the opposite to the 30 angle:
</span>
c = 2a
We have c = 28 m
So: 28 = 2a
a = 28 / 2
a = 14 m