Rewrite the expression with rational exponents as a radical expression by extending the properties of integer exponents. two to the seven eighths power, all over two to the one fourth power the eighth root of two to the fifth power the fifth root of two to the eighth power the square root of two to the five eighths power the fourth root of two to the sixth power

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.

a = 3.14

b = 18

c = 18/5 or 3.6 or 3 3/5

step-by-step explanation:

do it yourself this is easy

step-by-step explanation:

the eight graders whould be the answer

step-by-step explanation: could you give me 5 stars