Select all the points that are on the graph of the line 2x + 4y = 20 (0,5)
0 (0, 10)
0 (2
(1, 2)
O
(1, 4)
0 (5,0)
(10,0)

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,

to find the total number of combinations, multiply the quantity of each item by each other:

2 pairs of shoes x 3 pairs of shorts = 6 different combinations.