Can someone explain to me how to figure this out?
find the surface area of the regular pyramid shown to the nearest whole number. the figure is not drawn to scale.
a. 862 m²
b. 540 m²
c. 1,125 m²
d. 647 m²

The cross-sectional areas of a right triangular prism and a right cylinder are congruent. the right triangular prism has a height of 6 units, and the right cylinder has a height of 6 units. which conclusion can be made from the given information? the volume of the triangular prism is half the volume of the cylinder. the volume of the triangular prism is twice the volume of the cylinder. the volume of the triangular prism is equal to the volume of the cylinder. the volume of the triangular prism is not equal to the volume of the cylinder.

Agallon of apple juice cost $7 a pack of eight 4.23oz box of apple juice $2.39 which is a better deal

Which of the following is best modeled using a linear equation y=ax+b, where a is less than 0?