Help m A glass is

1/3 full.

Then 75cm3 of orange juice is poured in.

The glass is now

3/4 full.

What is the total volume of the glass?

The circumference of a circle is 5 pi cm. what is the area of the circle?

What sums are equal to 6/12? choose all answers that are correct a.6/12+6/12+6/12+6/12+6/12+6/12 b.2/12+1/12+1/12+2/12 c.5/12+1/12 d.1/12+1/12+1/12+3/12 plz : )

Do one of the following, as appropriate: (a) find the critical value z subscript alpha divided by 2 , (b) find the critical value t subscript alpha divided by 2 . 99%; nequals 17; sigma is unknown; population appears to be normally distributed.