What two numbers, if added together, would equal - 15 but when multiplied together would equal - 42

Josef has at least 296 photos. he bought an album that holds 6 photos on each page. which best describes the number of photo album pages he will use?

12 inches to 36 inches

There are 36 people in a fitness studio. What fraction of the people are running?

2/root 3 - root 5 = a + b root 15 find a and b

Simplify the difference. n^2-10n 24-9

4 percent of x days is 56

What is 100/298 written in its simplest form

Ying eats some yoghurt. The yoghurt contains 192 mg of calcium. This is 16% of the total amount of calcium that Ying should have each day. Work out the total amount of calcium that Ying should have each day, showing your working out (3 marks).

Circle O has a circumference of 88cm

How do you represent a real world problem involving ratios or rates