I need answers please will give brainliest if i can i only need to find the surface area of the red pyramid

Atorch and a battery cost 2.50 altogether.the torch costs 1.50 more than the battery.what fraction of the total price is the torch? give your answer in its simplest form.

Predict which statements are true about the intervals of the continuous function. check all that apply

Find measure angle 1 and measure angle 3 in the kite the diagram is not drawn on the scale