Please help. ive been trying to do this for 3 days and nobodys helped me. its due at 11. :( can you please help me? the end says show all work.

ill give brainliest just please help me. :((

coupon 2

Step-by-step explanation:

kelsey should use coupon two because 12% off of 4.00 is 0.48 (cents)

and if kelsey uses coupon 1 she will spend 3.00 since its 3.50 for 2 packs of small crackers and 50 cents off of it which is 3.00

( if u need more explanation tell me)    :)

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

.

to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.