Marta claims the equation 5 (x– 3) = 2 (x + 4 ) is equivalent to the equation 3x = 23. Which properties should Marta use to prove her claim? A. substitution property and addition property B. addition property and commutative property C. distributive property and multiplication property D. distributive property and addition property E. associative property and inverse property​

42.4

step-by-step explanation:

convert to decimal

1 number

if we use a graphing calculator, there is only one such number that satisfies the conclusion of the mean value theorem, that is, a number such that

where the right-hand side is the average rate of change of f on the interval [0.5,0.75], which is the slope of the secant line.

in the attached graph, the black line is the secant line which has its slope as the average rate of change of f on [0.5,0.75], while the orange line is the only tangent line to the graph of f in the interval that satisfies the mvt conclusion.

80

step-by-step explanation: