Find the perimeter of a regular octagon with a side length of 20

options:

120

140

160

180

Which is larger 0.485 liters or 0.5

4) Find the prime factorization for the number. 64=?

32:891 using long division

In this situation, simple interest is calculated yearly how much was earned. $5500; time: 8 years; interest rate 2.5% interest?

Rosie and her 5 sisters had a party and evenly shared the cost. They spent $615 on food and $255 to rent the hall. The bad played for 4 hours and charged them $150 per hour. How much did each sister contribute?

Approximate the square root of two to the nearest tenth

Annabelle's mom backed one dozen cupcakes Annabelle took 1 third of that to school how many cupcakes did she take

The minimum daily requirement of vitamin C for 14-year-olds is at least 50 mg per day and average sized apple contain 6 mg of vitamin C how many apples would a person have to eat each day to satisfy this requirement

The tickets for a dance recital cost $5.00 for adults and $2.00 for children. If the total number of tickets sold was 295 and the total amount collected was $1220, how many adult tickets were sold?

Which list of ordered palrs represents solutions to x+y=2? O (-4, 6), (0, 2), (4, 2) (-4, 6), (0, 2), (4, - 2) (-4,-6), (0, 2), (4, 2)