3. a local charity sponsors a 5k race to raise money. it receives $55 per race entry and $10,000 in donations, but it must spend $15 per race entry to cover the cost of the race. write and solve an inequality to determine the number of race entries the charity needs to raise at least $55,000.

Terms are called like terms if they have the same set of variable bases and corresponding exponents. ... When unlike terms are added or subtracted, they cannot be combined. Examples of Like Terms. When 2 apples and 4 apples are placed together (added together), the result is 6 apples.

Step-by-step explanation:

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation:

x=0

step-by-step explanation: