Andrew says that 10x + 6 and 5x + 11 are equivalent because they both equal 16 when x= 1. Is Andre correct in saying they're equivalent?

John bought 5 lemons and used 2 of them for a salad how much did he use for.a salad . he used % of the lemons.

In what organelle does photosynthesis take place?

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap