Which expression can be used to find the value of the expression below? -4(5 + (-2)
A
-4 X 5 - 2
B
(- 4 x 5) + (4 x 2)
C (-4 * 5) * (- 4 x - 2)
D (-1) * ((4 * 5) + (4 x 2))

answer: he is 272195

step-by-step explanation: all you have to do is multiple 3535 and 77 and it equals 272195

probably the last option

step-by-step explanation:

the solution of the equation is 2.23 ⇒ answer b

step-by-step explanation:

* lets revise the meaning of exponential function

- the form of the exponential function is y = ab^x, where a ≠ 0, b > 0 ,  

  b ≠ 1, and x is any real number

- it has a constant base b

- it has a variable exponent x

- to solve an exponential equation, take the log or ln of both sides,  

  and solve for the variable

* lets solve the problem

∵

- the base is 7 and the exponent is x

- insert ㏑ in both sides

∴

- use the rule

∴ x ㏑(7) = ㏑(77)

- to find x divide both sides by ㏑(7)

∴

* the solution of the equation is 2.23 to the nearest 2 decimal places

are you missing something?

can i have brainliest? i need it : d