How do I solve - 8+w=2

Sara worked 22 hours last week. Joan worked for hours less than Sara, and Erin worked half as many hours as Joan. How many hours did Sara, Joan, and Erin work last week?

Which is greater - a speed of 24 km/hr or a speed of 12.8 m/sec?

What is the answer to26:3=8 r2

Hennetta has a box of fruit with a mass o 88 dekagrams. what is the weight of the box of fruit in kilograms?

What are the possible number of positive real, negative real, and complex zeros of. f (x) = 4x3 + x2 + 10x - 14.

An=-31 + (n-1) - 11 find the eleventh term

Brian works in the lab and feels an empty cylindrical flask with 200 cubic centimeters of liquid. The flask has a radius of 3 cm and a height of 12 cm. What percent of the volume of the flask is not filled with liquid?

436% of what number is 31.61

If you have zero cookies and share them amongst zero friends, how would you write the equation and solve it?

What is the interior angle sum of a 15-gon?