(-3,2) is the solution to the system x + 2y = 1
5x - 4y = -23

Group of answer choices

True

False

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed

Math each whole number with a rational,exponential expression

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