To add 6.53 + 1.28, adjust 1.28 to make it
easier to add.

7.81 is the answer

Step-by-step explanation:

If you move the "." being the decimal in 1.28 to the end, you make it 128.

Then you take the "." in 6.53 to the end and get 653

add 128 and 653 to get 781.

When you are done, you take the decimal at the end and move it to the left two places to get 7.81

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:

there is no question content here, but you for the free points! : d