If I send a chain email to 10 people and it remains unbroken how many people will have it by day 7

Which is greater 20 grams or 2 kg

Two line are ___ if and only if they lie in the same plane and do not intersect, and two lines are __ if and only if they lie in the same plane and intersect at the right angles A) partaken, perpendicular B) perpendicular, bisectors C) parallel,

If sin theta = 2/3 and tan theta<0, what is the value of cos theta

What are the zeros of the function? f (x) = 2x3+6x2-8x

Three times the sum of x and seven is greater than it equal to the sum of two x and six

Alana bought 6 books each book costs 13$ and each bookmark cost 2$ how much did she spend on books

Find the slope of this line 4y-x=0

Brett measured a building to be 100 ft long and 23 ft wide. How could you use what you know about the powers of 10 to quickly show Brett how to find the area of the building?

Use the geometric mean (leg) theorem. What is the value of a?

Equation for the monthly mortgage payment