Calculate (3×10^5) × (4×10^4) in standard form.

NEED HELP ASAP.

What is the length of the missing leg in this right triangle? 18 mm 24 mm 26 mm 32 mm

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex