Answer:
$0.30 + $0.03n > $0.02 + $0.02n
Step-by-step explanation:
company x = $0.30 + $0.03n
company y = $0.02 + $0.02n
$0.30 + $0.03n > $0.02 + $0.02n
Answer:33/9
Step-by-step explanation:
Log10(x+3)-Log10(x-3)=1
Log10((x+3)/(x-3))=1
(x+3)/(x-3)=10^1
(x+3)/(x-3)=10
Cross multiply
x+3=10(x-3)
Open brackets
x+3=10x-30
Collect like terms
10x-x=30+3
9x=33
Divide both sides by 9
9x/9=33/9
x=33/9
Answer:
6) -7 + 10 = 3 (3 more; total number doesn't matter)
7) 50w + 20
8) c / 5
9) 5 + 2t
10) 4d + 2d
I didn't see the trick problem!
A convex figure with three sides is triangle. The sum of the measures of all interior angles of the triangle is 180°.
Let 
be interior angles of this triangle. Then
Find exterior angles of this triangle:
1. 
is exterior angle adjacent to the interior angle 
2. 
is exterior angle adjacent to the interior angle 
3. 
is exterior angle adjacent to the interior angle 
The sum of the measures of all exterior angles is
Answer: 360°
