Can you me with 3 problems?

1. 3w- 10= 47
what is w
2. what are the next 2 numbers in this sentence: 11, 18, 25, __
3. what are the next 2 numbers in this sentence: 44, 35,

Acharity is conducting a raffle, and it sells one ticket each to 35 women and 21 men. if 5 winners are randomly selected, what is the probability that they are all men? round to five decimal places. 0.00533 0.06268 0.09537 0.07776

If 1.4% of the mass of a human body is calcium, how many kilograms of calcium are there in a 165-pound man? 1.0 kg ca 5.1 kg ca 1.0 x 102 kg ca 5.1 x 102 kg ca

Simplify each expression. use positive exponents. show work . (x –2 y –4 x 3 ) –2