James had three times as many nickels as dimes. if the total value of his coins was $1.00, how many of each kind of coin did he have?

Find x to the nearest hundredth place

For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.

If angle b measures 25°, what is the approximate perimeter of the triangle below? 10.3 units 11.8 units 22.1 units 25.2 units