4%• x =56

x=56•100/4

x=5600/4

x=1400

**Answer:**

x^4 * (1/y^2)

**Step-by-step explanation:**

A negative exponent is just the reciprocal of the positive version of the exponent.

**Answer:**

155

**Step-by-step explanation:**

Two angles that form a straight line will always add up to 180.

Subtract 180 - 25 to get 155

**Answer:**

$402,500

**Step-by-step explanation:**

Thats the answer thank me later ;)

**Answer:**

1/(5x^8y^13)

**Step-by-step explanation:**

To simplify this exponential expression we must use some of the laws of exponents, specifically the quotient law. The quotient law states that if the base is the same and you're dividing we subtract the exponents and so:

Therefore: