The four highest scores on the floor exercise at a gymnastics meet were 9.675 9.25 9.325 and 9.5 points. choose the numbers that make the statement true.

Which is an equation for the nth terms of the sequence 12,15,18,21

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

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.