1 - Na equação x – 2y = 10, qual o valor de y quando x vale 20? * 1 ponto a) 5 b) -5 c) 20 d)-20 2 - Comprei uma bermuda e 2 camisetas por 60 reais. Se a bermuda custou 28 reais, qual o valor de cada camiseta? * 1 ponto a) 28 b) 60 c) 32 d) 16

hi there!

first we need to find out how much they are adding to each number to make the next number.

ex: 4 + 4 = 8, 8 + 8 = 16, and so on.

so continuing with 32,

32 + 32 = 64

64 + 64 = 128

128 + 128 = 256

256 + 256 = 512

4, 8, 16, 32, 64, 128, 256, 512

the 8th term of the sequence will be 512

hope this ! ~

there is no points to select.

step-by-step explanation:

image for option 4

step-by-step explanation:

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