SABC is an acute angled triangle. Diagram NOT
accurately drawn
5.4cm
7.3 cm
The area of triangle ABC is 19 cm.
Work out the size of angle ACB.
Give your answer correct to 3 significant figures.

Students are given 3 minutes for each multiple-choice question and 5 minutes for each free-response question on a test. there are 15 questions on the test, and students are given 51 minutes to take it.how many multiple-choice questions are on the test?

Complete the standard form of the equation that represents the quadratic relationship displayed above, where a, b, and c are rational numbers.

Find the smallest number by which the given number should be divided to make a perfect cube(with steps or the answer will get reported) a.108 b.2187