Find the dimensions of a rectangular piece of property that has a perimeter of 610 feet if the length is twenty feet more than two times the width

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Which of the following is true about the graph of f(x)=7^x. select all that apply. a= it intercepts the x axis b=it intercepts both axis c=it intercepts neither d=it intercepts the y axis

The function f(x)= x5+ ( x + 3)2 is used to create a table. if x = -1 then what is f(x)?

240 seventh graders and two-thirds of the students participate in after-school activities how many students participate in after-school activities