Use the properties of exponents to determine the value of a for the equation:

Whit h equation best represents this situation the number 98 increased by an unknown number equal to 120

You buy a veido game for $60 and the sales tax is 8% what is the total cost for the game including the sales tax

The poll report includes a table titled, “americans using cash now versus five years ago, by age.” the age intervals are not equal. why do you think the gallup organization chose the age intervals of 23–34, 35–54, and 55+ to display these results?