Multiply (4.7 x 10^4) by (6.4 x 10^15). express your answer in scientific notation.
a) 3.008 x 10^20
b)3.008 x 10^60
c) 3.008 x 10^61
d) 30.08 x 10^19

Four equations are shown below.equation 1: y=2*equation 2: y=2x-5equation 3: y=x2 + 6equation 4: tdentify one linear equation and one nonlinear equation from the list.why each equation you identified is linear or nonlinear.nd one nonlinear equation from the list. state a reasonlinear equation