Soundarya borrowed rs 7500 at compound interest at the rate of 4% p. a. then after 2 years ,the amount to be paid

In the diagram below, dab and dac are adjacent angles. if mdac = 25°, what is mdab in degrees? what is mbac in degrees?

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.

Tickets to a science exposition cost $5.75 each for studentd and $7.00 for adults.how many students and adults went if the ticket charge was $42.75