What do size of each group mean

given the circumference of a circle is 29.5 in find the radius to the nearest tenth use 3.14 for the value of pie

What is the vertex of the graph of the function f (x) = x^2+8x-2

Which of the following describes a rigid motion transformation? A. enlarging a photo B. spinning a spinner C. filling a tire with air D. slicing a log into sections

a survey of 100 recent college graduates was made to determine their mean salary. The mean slaary found was $35,000. It turns out that one of the alums incorrectly answered the survey. He said he earns $29,000 when in fact he earns $42,000.

What's the LCM of 21 and 30

At one gym, there is a $12 start-up fee, and after that each month, m, at the gym costs $20. At another gym, each month at the gym costs $22. After how many months will the cost of both gyms be the same? =

is an altitude in triangle ABC. Which statements are true? Check all that apply

Write a recursive rule for the following arithmetic sequence: 27, 24, 21, 18, 15,

yasmin bought a reel of thread for sewing that is 10 meters long. Yasmin uses 650 centimeters ... how much thread in meters is left on the reel!

Change 20% into a fraction