Use the x-intercept method to find all real solutions of the equation.
x - 9x2 + 23x – 15 = 0
a. X= 1, 3, or - 5
c. X=-1, -3, or 5
b. x = 1, 3, or 5
X=-1, -3, or -5
1, 3, or 5

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

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 (%).

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?