Which is the equation of a hyperbola with directrices at x = ±2 and foci at (4, 0) and (−4, 0)? x squared over 8 minus y squared over 8 equals 1 x squared over 8 minus y squared over 16 equals 1 y squared over 8 minus x squared over 8 equals 1 y squared over 16 minus x squared over 8 equals 1

A(t)=728(1+0.04)^t how much money did aditya originally invest

Robert has 78 tomato lants and 56 cucumber plants .he wants to plant them in rows that only have one type of plant in each row with the same number of plants in each row. how many plants should he put in each row and how many rows of each type of plant will he need

Circle a has center of (2,3) and a radius of 5 and circle b has a center of (1,4) and a radius of 10. what steps will show that circle a is similar to circle b 1) dilate circle a by a scale factor of 2 2) translate circle a using the rule (x+1,y-1) 3) rotate circle a 180 degrees about the center 4) reflect circle a over the y-axis