1. x = 22, 2. x = 1, 3. x = 10
1.
2x - 28 = 16 ( add 28 to both sides )
2x = 44 ( divide both sides by 2 )
x = 22 ← solution
2.
12 = 5x + 7 ( subtract 7 from both sides )
5 = 5x ( divide both sides by 5 )
1 = x ⇒ x = 1 ← solution
3.
140 = 10x + 4x ( collect like terms on right side )
140 = 14x ( divide both sides by 14 )
10 = x ⇒ x = 10 ← solution
Answer:
y = 25% * 12
The second part - if you got that, the ticket price went up 3
Step-by-step explanation:
(-1)+(-5)+8+(-6)
total number of numbers= 4
total sum= -4
average/ answer= -4/4= -1
$650
Step-by-step explanation:
Revenue(9,950)- Fixed(9,000)- expenses(300) = 650
Answer:
36 m.
Step-by-step explanation:
We are asked to find the final elevation of a bird that stats at 20 m and changes 16 m.
Since the bird's initial elevation is 20 m and it changed 16 m in positive direction, so bird's final elevation will be:
Therefore, bird's final elevation will be 36 m.