In a box there are 50 p coins, 25 p coins and Re 1 coins. The value of these coins together is equal to Rs. 100. The ratio of Re 1,50p and 25 p coins is 3:4:5. How
many 50 p, 25 p and Re 1 coins are there in the box.

Determine the quotient and remainder when (6a3)+11a2-4a-9) is divided by (3a-2) express your answer in the form q(a) + r(a)/d(a)

25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?