I need help with this question.

5x + 2 = 12 solve the following equation. then place the correct number in the box provided.

Aflower has 26 chromosomes. to create a new flower, how many chromosomes would a sperm cell have? what is this process called? part 2: within a flower cell that has 26 chromosomes, how many chromosomes would a cell that is created within the stem of a flower as it grows, have? what is this process called?

The tile along the edge of a triangular community pool needs to be replaced? ?