Find (3.3 × 10^4) + (1.9 × 10^5)

rewrite one addend so both addends have the same power of 10: (3.3 × 10^4) + ×

add the decimal parts and keep the same power of 10:
×

rewrite the result so the decimal part is between 1 and 10.
×

(fill in the blanks)

Solve the x in the equation x^2+14x+17=-96

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.

1. writing an equation for an exponential function by 2. a piece of paper that is 0.6 millimeter thick is folded. write an equation for the thickness t of the paper in millimeters as a function of the number n of folds. the equation is t(n)= 3. enter an equation for the function that includes the points. (-2, 2/5) and (-1,2)