1) Which BEST describes the relationship between sina and cosß? B.
A)
sina = cosß
B)
sina + cos
C)
sina - cosß
D)
cannot be determine

The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11