Jose solves for n using comparative relational thinking. Select all the statements that accurately describe solving for n using comparative relational thinking.
62+22 = 74 +n
A). Since 22 is 52 less than 74 then, "n" will be 52 less than 62.
B). Since 18 is 4 less than 22, then "n" will be 4 less than 62
C).Since 22 is 52 less than 74 then, "n" will be 52 more than 62.
D).Since 74 is 52 more than 22 then, "n" will be 52 more than 62.

solve systems of equations by graphing. a system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. the solution of such a system is the ordered pair that is a solution to both equations. to solve a system of linear equations graphically we graph both equations in the same coordinate system

all three statements are true

step-by-step explanation:

a shipping fee of 5% is charged online with every item purchased online

first let's just take each option and calculate them based on this, to see if the answers matched

keith buys a 40 dollar book

40 x 0.05 = 2

therefore there will be a two dollar fee on keith's book

40 + 2 =42

the first statement is true

a chair costs $80

80 x 0.05 = 4

80 + 4 = 84

the second statement is true

george buys a 20 dollar calculator

20 x 0.05 = 1

20 + 1 = 21

the third statements are true

all three statements are true