6.
Solve the equation *x + 3 ={x +3

Which sum or difference identity would you use to verify that cos (180° - q) = -cos q? a.) sin (a -b) = sin a cos b – cos a sin b b.) cos (a -b) = cos a cos b – sin a sin b c.) cos (a -b) = cos a cosb + sin a sin b d.) sin (a + b) = sin a cos b + cos a sin b

X^2/100+y^2/25=1 the length of the major axis is: a)5 b)10 c)20

When solving a logarithm equation, how do you find the missing variable ?