4. Simplify the expression. Write the answer using scientific notation
(5x107)6x104)
A 3.0 * 1012
B 1.1 * 1012
C 1.1 x * 1028
D 3.0x 1029

The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.

Mia’s gross pay is 2953 her deductions total 724.15 what percent if her gross pay is take-home pay

Factor this polynomial completely. x^2-8x+12