Gita has between 40 and 50 circles.

when shared equally among 6 patches she has 0 left over.

When shared equally among 7 patches she had 6 left over

how many circles does she have?

What is the probability of rolling a sum of 12 on a standard pair of six-sided dice? express your answer as a fraction or a decimal number rounded to?

Amber and Will are in line together to buy tickets. Amber moves back by 3 place three times to talk to friends. She was invited to 5 place up in line. Will moved back by 4 place twice, and then moved up in line by 3 place.

X^2 - 3x+2 factor out completely

A man used 10 gallons of gasoline on a 180-mile trip. How many gallons of gasoline will he use on a 450-mile trip?

What is a remainder when forty five is divided by seven

If the ratio of children to adults is 7:8 and there are 140 children at an amateur surfing competition, how many adults are in attendance?

7 birds are on a fence, half of them fly away, then 2 come back. How many birds are left on the fence?

Evaluate 4r (t - v) if r = 3, t = 5, and v = 2.

The volume of one section of Tank A is 24 cubic feet. The volume of the other section of Tank A is 96 cubic feet. What is the total volume, in cubic feet, of Tank A?

Riley and Louie have a $5,000 to invest. They both invest at a 2.5% simple interest rate. If riley keeps her money invested for 7 years. How much interest will she earn?