Ill give plz
find the simplified form of the expression. give your answer in scientific notation.
(5 x 10^-7)(8 x 10^-4)

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180

Type the correct answer in the box. consider the system of linear equations below. rewrite one of the two equations above in the form ax + by = c, where a, b, and c are constants, so that the sum of the new equation and the unchanged equation from the original system results in an equation in one variable.

Divide. –40 ÷ –5 a –8 b 200 c -200 d 8