Problems 41-60 41. Find x 42. How many percent was the price raised? 43. What percent is the area decreased? 44. What is the length of DC side? 45. Simplify the expression 46. How many inches are 5 yards? 47. Multiplication of primes 48. Solve the following logarithm 49. What is the value of t^2? 50. How much will be earned in the fourth month? 51. What is the expression in square inches? 52. Find the value of the expression 53. The difference between the perimeter of two triangles 54. What should be the next score to have an average of 5? 55. The distinct numbers between 1 and 50 56. What should be the next score? 57. Find the value of the expression 58. What is the probability of choosing a red pearl? 59. What is the value of x? 60. Solve the equations system