Question

practice solve. (4) (14 + 30) 2 = _ (5) 14 + (30 2) = _ (6) _=(68 - 58) (8 + 8 + 8) (7) (15 - 10) + (4 5) = _+ 5 cubes needed to fill prism b: _ cubes volume of prism b: _ cubic units

Explanation:

Step1: Solve (14 + 30) * 2

First, calculate inside - parentheses: 14+30 = 44. Then multiply by 2: 44*2 = 88.

Step2: Solve 14+(30 * 2)

First, calculate the multiplication: 30*2 = 60. Then add 14: 14 + 60=74.

Step3: Solve (68 - 58)*(8 + 8 + 8)

First, calculate inside - parentheses: 68 - 58=10 and 8 + 8 + 8 = 24. Then multiply: 10*24 = 240.

Step4: Solve (15 - 10)+(4 * 5)

First, calculate inside - parentheses: 15 - 10 = 5 and 4*5 = 20. Then add: 5+20 = 25. Since 25=x + 5, then x = 20.

Answer:

1. 88
2. 74
3. 240
4. 20