PROBLEMS PERMUTATIONS OR COMBINATIONS 1. Six people are in a contest. How many ways can 1st and 2nd be rewarded? 2. How many pairs can be made from a group of 7 people? 3. There are 10 students in Miss Mendoza's remedial class. How many ways can she choose 3 students to clean the room? 4. Miss Bravo has 9 excellent students who are qualified to be classroom officers. How many ways can she choose a president, a vice president and secretary? 5. In a group of 7 people, 3 P1000 will be given. How many ways can the prices be distributed? 6. From a standard deck of 52 cards, in how many ways can 12 cards be drawn?​ ​

go on the tube you might find some information there

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have

what is the question? i am guessing you are looking for the area.

to find an area, you have to do length x width.

in this case, it would be 12 ft x 4 ft = 48 sq. ft

cant

step-by-step explanation: there is no picture