Evaluate this expression: 12 x (3 + 2^2)/2 - 10

On evaluating the solution is 32

Step-by-step explanation:

⇒ 12 (3 + 2²)/2 - 10 = 12 (3 + 4)/2 - 10

                               = 12 × 7/2 - 10

                               = 84/2 - 10

                               = 42 - 10 = 32

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

yes the total will be same because in both of them the expression.is rearranged but their sign remains the same hence it hss just been shuffled