The number "R" could be "A" and "D" because the range is 14 it cant be "B" or "C"
I believe it would be 12, I believe this because its states that it is TWICE as long therefore is made from the same metal so 6x2=12
Answer:
Step-by-step explanation:
(x-3)² - 7 = (5-3)²-7
= 2²-7
= 4 - 7
= -3
70 ft because 7 is bigger than 5 and 7x10=70
