A plant has an initial height of 7 inches and grows at a constant rate of 3 inches each year. A second plant that also grows at a constant rate has an initial height of 2 inches and is 14 inches tall after 3 years. After how many years are the plants the same height?​

square root

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.

its the second choice.

step-by-step explanation:

the elements in the range will be 7 less than the elements in the domain.

answer: 12,000

step-by-step explanation: first you ar e supposed to add. then multiply then subtract