Find the formula for the geometric sequence 1, 5, 25, 125, .

Me find the missing dimension of a triangle height: 7 in., area: 21^2

Anyone know? will mark brainliest if correct!

Identify the converse of the following conditional: if a point is in the first quadrant, then its coordinates are positive. if the coordinates of a point are not positive, then the point is not in the first quadrant. if the coordinates of a point are positive, then the point is in the first quadrant. if a point is in the first quadrant, then its coordinates are positive. if a point is not in the first quadrant, then the coordinates of the point are not positive.