Subtract the fractions with a common denominator.
If 4�−3�=74a−3b=7 and �+�=5a+b=5, what are the values of �a and �b?
The ratio of boys to girls in a class is 3:2. If there are 15 girls, how many boys are there?
If �−3=7x−3=7, what is the value of �x?
What is the next term in the sequence: 2, 5, 10, 17, ...?
If 3883 of a number is 24, what is the number?
A rectangle has a length of 8 units and a perimeter of 24 units. What is its width?
If 1331 of a number is 15, what is 2332 of that number?
If 3443 of a number is 36, what is 1441 of that number?
Express 0.4 as a fraction in simplest form.
The area of a circle is 64π square units. What is its radius?