Select all the expressions that are equivalent to 16x+36 a) 16(x+20)
(b) x(16+36)
(c) 4(4x+9)
(d) 2(8x+18)
(e) 2(8x+36)

4(4x+9)

Step-by-step explanation:

16x+36=0

4(4x+9)=0

4=0 or 4x+9=0

=0 4x=-9

x=-9/4

answer is because 4×10=40

and 98×4= is 392

40,392

step-by-step explanation:

total income = price of one ticket   *   number of tickets sold

  y                 =     4                                   x

so the equation is y=4x     with x≥0   because number of tickets sold can not be negative

thus the equation is a semi -line with an end point at

(0,0)

passing through :

x=1     y=4(1) = 4   so through (1,4)