Which expression completes the table? Step
-2.5(4.3 - 8) + 1.2(5x - 1)
?
-10% + 6x + 20 - 1.2
= -4.1 + 18.8
Justification
Given
Distributive Property
Commutative Property of Addition
Addition of Like Terms
O A = 10% + 20 + 6x - 1.2
0 B = 10c + 20 + 6x – 1, 2
C. = 10% - 20 + 63 - 1.2
) D = -10% - 20 + 6% - 1.2

54

step-by-step explanation:

the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!

b) k’(6, 4); l’(3, 3)

step-by-step explanation:

a 270° clockwise rotation maps every point (x, y) to (y, -x). (it negates the x-coordinate and then switches it and the y-coordinate.)

this means the endpoints of the side congruent to kl, k' and l', would be mapped as:

k'(-4, 6)→(6, 4)

l'(-3, 3)→(3, 3)