An artist made a design using squares and circles. In her design 40% of the squares shown contain a circle. Which picture could be the artist's design?

Answer this question only if you know the answer! 30 points and

Maria donates a fixed amount, a, to a charity each month. if she donates $300 in 12 months, what is the equation for a? a. a + 300 = 12 b. a × 300 = 12 c. a × 12 = 300 d. a + 12 = 300 e. a + 32 = 100

When you answer this can you explain