Ihave no time and i need these ! 1. 5b + 2 = 17 2. 3/8 n + 1 = -25 3. 9 + 4b = 17 4. 8x + 7 = - 7 5. 4d - 35 = -3 6. 15a - 54 = -9

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

Acompany manufactures large valves, packed in boxes. a shipment consists of 1500 valves packed in 75 boxes. each box has the outer dimensions 1.2 x 0.8 x 1.6 m and the inner dimensions 1.19 x 0.79 x 1.59 m. the boxes are loaded on a vehicle (truck + trailer). the available capacity in the vehicle combination is 140 m3. each valve has a volume of 0.06 m3. - calculate the load factor on the box level (%). - calculate the load factor on the vehicle level (%). - calculate the overall load factor (%).

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0