Question 1The product of three numbers is 3876, two of the numbers are 17 and 19. What is the third number? A.12 B.13 C.15 D.16 Objective Show full explanation
Question 3If 5x-3 = 4x-7, what is the value of 6x? A.-24 B.24 C.-4 D.4 Objective Show full explanation
Question 4Given that x + y2 + k = 60 and x = 10 when y = 4, find the value of k. A.56 B.-56C.34 D.-34 Objective Show full explanation
Question 5Find the coefficient of xy in the expansion of (x-4y)(3x+2y) A.12 B.10 C.-10 D.-12Objective Show full explanation