There are 250 students in the junior class. 50 of them will be selected at random to participate in a survey. Determine the sample space for the students being chosen.

a) 250p50

b) 250c50

c) 50

d) 250

Two less than seven times a number c is written as

Which phrase matches the algebraic expression below? 2 (x - 7) + 10 Two times the sum of x and seven plus ten Two times the difference of x and seven plus ten Two times x minus seven plus ten Two times x minus the sum of seven and ten

Lena has some eggs. she uses 3/5of the eggs to make waffles and scrambled eggs. she uses 2/3 of the eggs she took to make waffles. What fraction of the total number of eggs does lena use to make waffles?

What the answer is to √78

What is 26/8 as a mixed number and why

Is 3 a factor of 16c-8d?

The square root of 59

Whats the rule of adding integers with the same sign

How do I turn - 6.3 into a fraction?

Lawrence's father gave him 200 baseball cards. Each week, Lawrence purchase 25 baseball cards to add to his collection.