In a class of 30 students, the marks scored in an examination are displayed in the histogram. What percentage of the student scored more than 40%?

if 12 = x, find x where e = 12

What is the different between 0.007685 correct to three significant figures and 0.007685 correct to four places of decimal?

Oke deposited ₦800.00 in the bank at the rate of 1212 1 2 % simple interest. After some time the total amount was one and half times the principal. For how m...

Simplify 3√(64r6)12

The prime factors of 2520 are

If a : b = 5 : 8, x : y = 25 : 16; evaluate ax a x : by

Evaluate 2700 000 x 0.03 + 18 000

Which of the following is in descending order?