Aparabola has a vertex at (0,0). the focus of the parabola is located on the positive y-axis.

in which direction must the parabola open?
a) up
b) down
c) left
d) right

Question 13 of 451 pointwhich statement correctly describes the inverse of the following function? a. it is negative.b. it is a horizontal shift.c. it is not a function.d. it is a function. give an explanation as to why you chose that answer. (i think its either a or d.)

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.