Bertha has $2400 more invested at 4% than she has at 5%. if her annual income from these two investments is $294, how much does she have invested at each rate?

Evaluate cos2θ for cosθ = square root of 3/2

Select all the statements that apply to this figure

Prism m and pyramid n have the same base area and the same height. cylinder p and prism q have the same height and the same base perimeter. cone z has the same base area as cylinder y, but its height is three times the height of cylinder y. the figures and have the same volume.