Answer:
28 questions answered.
Step-by-step explanation:
40(2/5) is 16 questions.
40-16 is 24 questions left.
24(.5) is 12 questions.
16+12 gets you 28 questions.
A = 2•3.14•3•8 + 2•3.14•3^2 = 207.34512
Answer:
Step-by-step explanation:
Hope this helps u!!
52s + 30b because 52 x s + 30 x b = 52s + 30b
4:4,8 12 16 20 24 5:10 20 25 30 35 40 45