Shaquira is baking cookies to put in packages for a fundraiser. shaquille has made 86 chocolate chip cookies and 42 sugar cookies. shaquira wants to create identical packages of cookies to sell, and she must use all the cookies. what is the greatest number of identical packages shaquira can make?

(x+3)(x+7)

step-by-step explanation:

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.