Answer:

Step-by-step explanation:
The formula to find the area of a trapezoid is the following,

Where (
) represents the heights of the trapezoid, (
) and (
) represent the bases of the trapezoid, or rather the two parallel sides of the trapezoid.
One is given all of these values in the picture,

Substitute these values into the formula and solve for the area of the trapezoid,

Simplify,

:-):-):-):-):-)
Step-by-step explanation:
1) 40÷10
2) 40÷2
Answer:
0.43x250,000 = 107,500 teenagers.
Step-by-step explanation:
43% of students spend 1 hr on HW< and there are 25,000 students.
43% is basically just 43/100, so 0.43x250,000 is 107,500 students.
The Correct answer is A. i hope this helps :)
Answer:
1/8
Step-by-step explanation:
(6(3)⁻¹(1))⁻³ n⁰=1
(6/3)⁻³
(2)⁻³
1/(2)³
1/8
Hope it helps