Please help! renaldo has a spinner with 10 equal sections with labels from 1 to 10 he spins the spinner once what is the probability that he gets a number that is a multiple of 3 or a 5.

Evaluate 3(a + b + c)squared for a = 2, b = 3, and c = 4. a. 54 b. 243 c.729 add solution .

How do i find the missing angle measure in a polygon

Ken earned $128 from his part-time job this summer. he spent 25% of his money on games. he is going to donate 1/6 of the remaining money to charity. how much money will the charity receive?