(2x^-3)(-5x^2)
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2x^4y

can someone answer this please?? thanks !!

Richard save $32 in march he saved $48 in april and $38 in may then richard spent $113 on a keyboard how much money does richard have left

Y= 4x + 3 y = - 1 4 x - 5 what is the best description for the lines represented by the equations?

Identify the function that contains the data in the following table: x     -2         0         2         3         5     f(x)     5         3         1         2         4     possible answers: f(x) = |x| + 1 f(x) = |x - 2| f(x) = |x - 2| - 1 f(x) = |x - 2| + 1