La suma de dos números es 400, si uno es el triple del otro, calcular el valor del número mayor.

Restrictions on f(x) = 1/x+5 and g(x) = x-2

Given a circle with measures of (c, d, and r) and a circle with measures of (c', d', and r'), what is d if c c' = 12 and d' = 0.50? a) 3 b) 6 c) 12 d) 24

Which of the following contains a variable?