Which of the following equations have no solution? select all that apply.
a) |x| = 3/4
b) |x|= -4
c) |x|= 2.3
d) |x|= -1

What is the perimeter of square abcd? units units 28 units 37 units

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

What is the radius of the cone in the diagram? round your answer to the nearest whole number