E= hf-w
w= ?

options
a) e/hf
b) -e/hf
c) e+hf
d) hf-e

choose the right option from above.

Δabc is reflected across line l to form δ alblcl, and a¯¯¯al¯¯¯¯ intersects line l at point d. which equation is not necessarily true?

Write a description of each inequality. 1. -5a + 3 > 1 2. 27 - 2b < -6 (this < has a _ under it) 3. 1/2 (c + 1) > 5 (this > has a _ under it)

What is the value of x enter your answer in the box (3x+50