Find the distance between the two points. round to the nearest tenth if necessary. (0, 7), (–12, –2) a. 21 b. 15 c. 225 d. 13

What is the y intercept of f(x)=(1/2)^x?

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

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?