Es - multiply the binomials (5x - 1) and (2x - 8).
a)
10x2 - 42x - 8
b)
10x2 - 42x + 8
o
10x2 + 38x - 8
d)
10x2 – 38x - 8

Our final answer is option B that is

Step-by-step explanation:

As we have to multiply the binomial.

Here is the work.

Using distributive law of multiplication.

Where

⇒

  ...    

  As and are in negative so we will add these      

  numbers keeping the negative sign as it is.      

So the correct choice is option B that is

just take the area of the square and then the area of the circle then subtract the circle area from the squares area

step-by-step explanation:

26 is 33.33% of 78

step-by-step explanation:

26 is what percent of 78?

26 is p% of 78

equation: y = p% * x

solving our equation for p

p% = y/x

p% = 26/78

p = 0.3333

convert decimal to percent:

p% = 0.3333 * 100 = 33.33%