Um observador, situado num ponto O da margem de um rio, precisava determi- nar, sem atravessar o rio, sua distância até o ponto P, localizado na outra margem. Para isso, marcou com estacas outros pon- tos do lado da margem onde se encontrava, de tal forma que P, O e B ficaram alinhados entre si e P, A e C também. Sabendo que OA é paralelo a BC, OA = 25 m, BC = 40 m e OB = 30 m, qual é a distância, em metros, do observador em O até o ponto P?

we'll this would mean that the dunk tank and the bounce house are the same for 20 hours because the 2 represents that the two activities, and the 20 represents the amount of hours they both are. so with this said, it means that the answer is c. the costs for a dunk tank and bounce house are the same for 20 hours.

c.the costs for a dunk tank and bounce house are the same for 20 hours.

hope this .

step-by-step explanation:

to find if any function is an inverse of the other, put the first equation in as x in the next one. then simplify and solve. if at the end you get the statement y = x, then it is an inverse. if you get anything else, it is not.

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a

step-by-step explanation:

the denominator cannot be the same as one of the factors.

8 denominator times 2 denominator = 16

and 7 numerator time 11 = 77

77/16= 77/16 ( they cannot be further simplified)