Is -7 + 9 = -9 + 7 true, false or open if you have all five answer would be nice
connecxus acad

30 pts, will mark brainliestwhat is the period of the sinusoidal function? (picture 1)what is the minimum of the sinusoidal function? (picture2)what is the maximum of the sinusoidal function? (picture 3)

What rotation was applied to triangle def to create d’e’f’?

Apackage of orgainc strwberries costs $1.50 while there in season and $2.25 when not in season what the percent increase