con dos camiones cuyas capacidades de carga son respectivas de 3 y 4 toneladas, se hicieron en total 23 bajes para transportar 80 toneladas de madera cuantos viajes hicieron​

7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer

The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.