Find the solution: x ÷ 7 + 18 = 30 3 5 30 84 Multiply: -48 x -7 - 336 -41 55 336 Add -28 + 13 -41 -15 15 41 What is the value of (√25)2 ? 5 25 625 50 Solve: 6x - 15 ≤ 27 x ≤ 2 x ≤ 6 x ≤ 7 x ≤ 27 When the planet Saturn is closest to Earth, it is about 1,189,000,000 km away. What is this distanct in scientific notation? 1.189 x 109 1.189 x 106 1.189 x 107 1.189 x 108 |