Answer:
See below
Step-by-step explanation:
Angle A is congruent to Angle C because of alternative interior angles
ABE is congruent to CDE because of ASA
The distance traveled by the balloon in every minute makes an arithmetic sequence with a first term equal to 40 ft and common difference equal to 20. The nth term of an arithmetic sequence is calculated by,
an = a1 + (n - 1) x d
Substituting,
an = 40 + (15 - 1) x 20 = 320
Thus, the answer is letter B. 320 feet.
Answer:
? is that the question? is there a link for it or something?
Step-by-step explanation:
71.1538462 rounds to 72% the answer is 72%
Answer:
(x+3)(x-5)
Step-by-step explanation:
4x^2 - 8x - 60
x^2- 2x - 15
(x+3)(x-5)
