40 - 3 x ? = 25

What would the answer be? Please help and explain step by step to get marked

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]

Due to a packaging error, 4 cans labeled diet soda were accidentally filled with regular soda and placed in a 12 pack carton of diet soda. two cans were randomly selected from this 12 pack. what is the probability that both cans were regular soda?

Solve for x in the equation x2 - 12x + 36 = 90. x= 6+3x/10 x=6+2/7 x= 12+3/22 x = 12+3/10