If s(x) = 2 – x2 and t(x) = 3x, which value is equivalent to ()?

The answer would be -439

Step-by-step explanation:

To find this, start by finding t(-7)

t(x) = 3x

t(-7) = 3(-7)

t(-7) = -21

Now that we have this answer, we input it into the s(x) equation.

s(x) = 2 - x^2

s(-21) = 2 - (-21)^2

s(-21) = 2 - 441

s(-21) = -439

it is true

step-by-step explanation:

all the combinations add up i used   calculator

the area of the rectangle is 35units^2.

step-by-step explanation:

graph it and find the distance.

it is a 5*7 rectangle.

therefore the area is 35units^2.