What equation is the gizmo using to find the y-coordinates?
a. y = r sin e
c. y=rtan 2
b. y = r cosa
d. none of the above

One integer is 8 times another. if the product is 72, then find the integers

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?

|z| > (1/2) {-1/2, 1/2} {z|(-1/2) < z < (1/2)} {z|z < (-1/2) ∪ z > (1/2)}