What's a divisor a dividend and a quotient

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In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Equation for the calculation double 2 and then add 5