Answer:
5
Step-by-step explanation:
number of chocolate chip cookies = 36 × ¼ = 9
number of oatmeal cookies = 36 × ⅓ = 12
36 - 9 - 12 = 15
Alex made 15 peanut butter cookies.
The second one is the answer
The width is 8 in.The lenth is 4 in.
Make 1/8 a reciprocal which would be 8/1 so 3/4 x 8/1 is 24/4 = 6
523.6
Following the calculation, and 3.14 for pi, the answer would be 523.6