X²+7x+12=0

how do you solve

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

the sum of two consecutive integers is one less than three times the smallest integer. find the two integers

L || m; 1 = 20x + 5; 2 = 24x - 1 what is the value of x

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).