If diameter of a circle is twice as large as the diameter of a smaller circle, What
is the ratio of area of larger circle to area of smaller circle?

Kindly solve this question in an understandable way .

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)

Acoffee shop orders at most $3,500 worth of coffee and tea. the shop needs to make a profit of at least $1,900 on the order. the possible combinations of coffee and tea for this order are given by this system of inequalities, where c = pounds of coffee and t = pounds of tea: 6c + 13t ≤ 3,500 3.50c + 4t ≥ 1,900 which graph's shaded region represents the possible combinations of coffee and tea for this order?