Please help with these three math questions!!!! I really need it
2 answers:
1. is 9
and the other ones i dont really know
2. replace the x by 2 and work it out
= 7(2) - 5
3. that cost $7.50 each and $0.25 is taken off the cost of any number you perchasse
so it 0.75n - 0.25
4. Hint the second (y) values are obtained from the first (x) values by multiplying by 2
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-36×+9 is equivalent to this question.
Answer:
This is actually not an identity.
Answer:
f(2) = -2
Step-by-step explanation:
f(2) = 2x - 6
f(2) = 2(2) - 6
f(2) = 4 - 6
f(2) = -2
Wow how do you not know how and what kind of bar are you talking about
Answer:
18 is 45% of 40
Step-by-step explanation:
