It's the third choice because a biconditional statement is an "if and only if " statement, using all the same words in the original statement.
Find how fast she runs 1 km:
18/2 = 9 minutes.
So we know have K = 9t
Subtract 18 from both sides:
K-18 = 9t -18
Rewrite the right side:
K-18 = 9(t-2)
Answer:
(3,-5)
Step-by-step explanation:
(1,0) or (2,5) or (3,10)
5-0=5, 10-5=5, and 15-10=5
Answer:
12
Step-by-step explanation:
You need to multiply. Of is another word for saying MULTIPLY.
20% times 60
equals 12
