In order to answer, I would first need to know Jana's speed, not that she biked at a constant rate.
a cause their really isnt any ADEF like in letters
Answer:
7-x
Step-by-step explanation:
49 - x^2 is a perfect square so
it factors to :(7+x)(7-x)
since there is a negative in 49 - x^2, it would make sense that the answer would be a negative to get that negative answer in the first place (negative times a positive equals a negative)
Forgive me for my lame explanation :')
Answer:
x ≤ 1/8
Step-by-step explanation:
Expand the parentheses
Simplify the arithmetic
Solve by distributing
