They say you should never date someone younger than half your age plus seven, which means the youngest person Isabela can date would be 27.
How old is Isabela?

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics

The table below shows the function f. determine the value of f(3) that will lead to an average rate of change of 19 over the interval [3, 5]. a. 32 b. -32 c. 25 d. -25

Solve the system of equations. x=-2y+1 and x+2y=9. show work