Nina says she can make a right angle with an acute angle and an obtuse angle
that have a common ray. is nina correct? explain

The line y = x + passes through (−3, 7) and is parallel to y = 4x − 1.

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

Savannah had 40 iris blooms last year this year she had 15% more iris blooms how many more hours blooms did savannah have this year