The game board below has a length of 42 cm long and a width of 14 cm long. Both triangles have a base and height of 10 cm, and the square has a side length of 8 cm.

If it is equally likely that a die will land on any spot on the board, and the die does not land outside of the board, approximately what is the probability of a die landing in the square?
A. 0.05
B. 0.11
C. 0.72
D. 0.17

Scrub a dub toothbrushes are $4.00 each. there is a 10% discount, but there is also a 6% sales tax after the discount is applied. what is the new price after tax? round to the nearest penny

Rosy waxes 2/3 of her car with 1/4 bottle of car wax.at this rate,what fraction of the bottle of car wax will rosey use to wax her entire car

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?