The answer would be C because they say if 3 new students arrived each year.
Answer:
135 cm²
Step-by-step explanation:
The area (A) of a trapezoid is calculated as
A =
h(a + b)
where h is the height and a, b the parallel bases
Here h = 9, a = 13 and b = 17 , thus
A =
× 9 × (13 + 17)
= 0.5 × 9 × 30
= 135 cm²
Answer:
A
Step-by-step explanation:
Just switch the orders around where it is going from the highest power to the lowest power
7/4 is the answer to your question
Answer: 0.714286
turn 7/10 into .7 and divide normally