Find the simplified form of the expression. Give your answer in scientific notation. (8 x 10^4)(9 10^-8)
a.7.2×10^-5
b.7.2×10^-3
c.72×10^-4
d.7.2×10^-31​

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan

You have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint? you have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint?

List the sides of δrst in in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°