The Red Bull merch team earned 800 on mask sales and will earn 4 for each t-shirt they sell. Their goal is to earn 1,200 on today’s sales. Write an inequality to determine the number, t, of t-shirts the merch team could sell to earn their goal.

he sells x mount because thats eqivilqant to the maz and then divided into quarters

step-by-step explanation:

x = 3 ± √(5+y)

< xcy ≅ < xby

step-by-step explanation:

in δcax and δbax,

so, δcax ≅ δbax (side-angle-side or sas)

since δcax ≅ δbax, we can conclude < acx ≅ < abx

in δacy and δaby,

so, δacy ≅ δaby (side-angle-side or sas)

since δacy ≅ δaby, we can conclude < acy ≅ < aby

now,

< acy ≅ < aby

=> < acx + < xcy ≅ < abx + < xby

=> < acx + < xcy ≅ < acx + < xby   (since < acx ≅ < abx already proved above)

subtracting < acx from both sides, we get

< acx + < xcy -< acx ≅ < acx + < xby -< acx

cancelling out < acx and -< acx from both sides, we get

< xcy ≅ < xby (proved)

11) obtuse

13)right

15) acute