Which of the following is a partial variation?
a. =3
b. =2+1
c. =4^2
d. =2^

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

Find the axis symmetry of x y=4x-6x+3

Emmanuel added 888 links per minute to his chain mail. allesia started 202020 minutes after emmanuel and added 131313 links per minute to her chain mail. how long had emmanuel worked when allesia caught up to him, and how many links had he added?