How many cupcakes can i make with 16 cups of batter into each cupcake

Given f(x) = 2x^2- 5x+1, determine the function value f(2). do not f(x) = in your answer

Arianna is buying plants for her garden. she buys 15 flowering plants for $96. pink flowering plants sell for $8, and purple flowering plants sell for $5. how many pink flowering plants did arianna buy? i figured out the answer! the answer is 7. 8x +5y = 96 plug in 7 for x 8 (7) + 5y = 96 56 + 5y = 96 subtract 56 from both sides 5y/y = 40/5 y = 8 she bought 7 pink and 8 purple plants

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.