Renee is simplifying the expression (7) (79
She recognizes that 7 and are reciprocals, so she would like to find
13
their product before she multiplies by 29. Which property will allow Renee to do this without changing the value of the
expression?
O associative property
O commutative property
O distributive property
O identity property
Save and Exit
Next
Submit

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

7.25

step-by-step explanation:

we know that 7 equals to 7.0. we also know that 1/4=0.25. so we can add the two together and we get 7.25

$6.42

step-by-step explanation:

sas (side angle side)

aa(angle angle)

sss(side side side)

sas you have to find two sides with an angle in between

aa you find two angles because it will always add up to 180

sss find all sides

step-by-step explanation: