Answer:
you can use cymath for those
Step-by-step explanation:
Answer:
Total # of cards: 72 cards
Step-by-step explanation:
If T represents the total number of baseball cards, and c represents the number of cards each friend receives then the formula for this will be
T = 4c
To solve for T, just insert the number of cards each friend received
c = 18
T = 4(18) = 72
Therefore, Herbert had a total of 72 cards
(cos2x+cos6x)(cos2x-cos6x) =
(2 sin 4x cos 4x) (2 sin 2x cos 2x) =
sin 8x sin 4x (Answer)
Answer:
Its C.6
Step-by-step explanation:
Because a^2+8^2=10^2