Will mark brainliest Is O a solution to each equation?

4(x + 2) = 10
12 - 8x= 3(x+4)
5x = 1/2x
6/x+1=8

Each morning papa notes the birds feeding on his bird feeder. so far this month he has see. 59 blue jays, 68 black crows, 12 red robin's and 1 cardinal. what is the probability of a blue jay being the next bird papa sees

Louise measured the perimeter of her rectangular scrapbook to be 154 cm. if the scrapbook is 45 cm wide, how long is the scrapbook?

What is the total surface area of this square pyramid?