What do the angles of a octagon add up to?

What solution is equal to X + 3 equals 12

The quotient of 12 and opposite of 3 plus the product of the opposite of 14 and 4

Find the first 4 terms of the sequence defined by the explicit rule f (n) = 5 (n-1) - 7.

Graph of (e^ (-x)) (sinx)

The slope of the line x+10=y

Net pay is the difference between a worker's gross income and his or her deductions. A person's gross income for the year was $65,000 and their total deductions were $12,860. What was their net pay for the year?

Solve for x -16 = 8x/5 x=-25 3/5 x=10 x=-10

The radius of a sphere is 7 in. What is the sphere's volume? Round to the nearest tenth, if necessary.

Find the derivative of cos2theta.

Store is located in a state that requires 6% tax on all items sold. if the store brings in $3,392 in one day how much of the total was sales tax