How do you solve A=6,500(1+0.12)^2.6

#12 find the value of x. #13 find the value of the variable.

Need on this geometry question. explain how you did it.

Beth divided 9 ounces of her granola recipe into 4 equal-sized amounts. she placed the amounts into individual bowls. the fraction 9/4 represents the number of ounces of granola in each bowl. which other number represents the amount of granola beth has in each bowl? (a) 1 1/4 (b) 2 1/4 (c) 1 3/4 (d) 3 3/4 i need !