Find the 9th term geometric sequence 1,1/2,1/2^2

Evaluate the dot product of (3,-1) and (1,5)

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?

Measure of angles 31 (x+4) (3x+9) me