can someone help me solve for x?? & tell me how u did it i have a test tomorrow & really need help!!

3x+12=33 (we set both side equals to each other because it is isoceles triangle and tick marks on the sides tell us they are same)

3x=33-12

3x=21

x=7

Step-by-step explanation:

Can I get brainlist?

Hope this helps!!

the best buy, is the 4- kilogram bag of lollipops for $18.40.

step-by-step explanation:

i found my answer by dividing the cost of each bag by their respective weights.

14.88 divided by 2 = 7.44

17.29 divided by 3 = 5.77

18.4 divided by 4 = 4.6

24.4 divided by 5 = 4.88

by this, i found that the 4 kilo bag is the best buy.