6(7)^2+4(7)+8=y
6(49)+28+8=y
294+28+8=y
330=y
20) Answer is: x=76
21) Answer is x=15
Answer:
Either, , -0.75, or 4x = -3!
Step-by-step explanation:
9514 1404 393
Answer:
2/3
Step-by-step explanation:
There are a couple of different ways that division of fractions can be done.
1) "invert and multiply"
__
2) use the numerators when the denominators are the same
In my opinion, the best answer among the choices listed above is option C. Evolution is the name given for genetic changes in living things over time. It is the change in the traits of organisms over successive generations. Hope this answers the question.