What is the approximate perimeter of the octagon?

Round to the nearest whole number.

mm

What is the approximate length of one side of the

octagon? Round to the nearest whole number.

mm

Is 18 tens the same as 1ten and 8 ones?

Is 8:15 = 20:45 a proportion using cross product rule

Probability that the sample proportion p̂ for an srs of size n = 934 falls between 0.46 and 0.52?

g The manager of a grocery store has taken a random sample of 100 customers. The average length of time it took the customers in the sample to check out was 3.1 minutes with a standard deviation of 0.5 minutes.

To solve the inequality - 1/4x>-2, Chrissy thinks she should add 1/4 to both sides. What is wrong with her first step? A. Nothing is wrong; her first step is correct. B. She needs to subtract 1/4 from both sides instead. C.

There are two bookcases against a wall. If one takes up 4/7 of the wall and the other takes up 2/8 of the wall, how much of the wall is covered by bookcases?

Tori buys 27 packges of miniature racing cars. Each package contains 5 cars. About how many miniature racing cars does tori buy?

It costs $4.50 per person for 2 people and $3.00 per person for 3 people to go on a horse carriage ride. Using c to represent the cost per person and n to represent the number of people, which equation models this relationship? A. c + n = 7.50 B.

Can the complement of an angle be greater than the angle? Less than the angle? Equal to the angle?

What is 20% more than $960