2. The length of a rectangular garden is twice its width. If the given perimeter
is 72 m, calculate the width and area of
the rectangle.
cimeter
722

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

Si la base de un triángulo isósceles mide 70 m y el ángulo opuesto a ésta mide 58°; entonces ¿cuánto mide la altura de dicho triángulo? a) 21.87 m. b) 40.01 m. c) 43.74 m. d) 63.14 m.

The number of 8th graders who responded to a poll of 6th grade and 8 th graders was one fourtg of the number of 6th graders whi responded if a total of 100 students responddd to the poll how many of the students responded were 6 th graders