Richard and Teo have a combined age of 21. Richard is 3 years older than twice Teo’s age. How old are Richard and Teo?

to rewrite a literal equation you may need to divide by a number, or by a variable.

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company a

step-by-step explanation:

using the linear regression models , it is found that company a   pays about $14 more. but using the same regression (linear) company b pays about $10 more.

so company a pays more than b

yes the data was not prsented

step-by-step explanation: