(S + 12) + (3s - 8)
= s + 12 + 3s - 8
= s + 3s + 12 - 8
= 4s + 4
Answer:
When the absolute value of the scale factor is less than one, a compression occurs. When the absolute value of the scale factor is equal to one, neither an expansion nor a compression occurs.
Step-by-step explanation:
:)
Answer:
5$
Step-by-step explanation:
he bought a pound for 5
You have a lot of different questions here, I can help with the first part.
The range is the highest minus the lowest.
26 - 10 = 16
The mean is the result when you add them all up and divide by 10.
170 / 10 = 17
The median is the middle number in order.
The middle is at 15.
The mode is the number that shows up the most.
14 appears twice, every other number appears only once.
Area of a trapezoid is height times the average of the bases,
A= 1/2 h (a + b)
Here we have height h=12 and bases a=30, b=12 so area
A = (1/2) (12) (30 + 12) = 6(42)= 252
Answer: B