Barry is trying to calculate the distance between point e(3, 1) and point f(4, 7). which of the following expressions will he use? square root of the quantity of 7 minus 1 all squared plus 4 minus 3 all squared square root of the quantity of 7 minus 3 all squared plus 4 minus 1 all squared square root of the quantity of 7 minus 4 all squared plus 3 minus 1 all squared square root of the quantity of 4 minus 7 all squared plus 1 minus 3 all squared

s messy dude D: but the answer is (7-1)^2 + (4-3)^2

Try to memorize the distance formula because in highschool you're going to use that A LOT.

Best of luck https://gyazo.com/150dc8a2f4905b4f8d0e94d8690e2b47

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let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation: