The equation y=13.2x+9.8 estimates the amount that businesses will​ spend, in billions of​ dollars, on a certain business​ technology, where x is the number of years after 2003. For what years will the spending be more than ​$89 ​billion?

for ex: the reciprocal of 3/4 is 4/3. it is the opposite.

reciprocal definition:

a mathematical expression or function so related to another that their product is one; the quantity obtained by dividing the number one by a given quantity.

19.side- angle- side

20. angle- side- angle

step-by-step explanation:

answer: 1722

step-by-step explanation:

given: the mass of saturn=

the mass of mercury=

the number of times the mass of saturn is greater than the mass of mercury

hence, the mass of saturn is 1722 times greater than the mass of mercury.