The area of the rectangle is 4000 square meters. What is the perimeter of the track? Use 3.14 for pi.

Which statement is always true? a negative exponent cannot be part of an expression's numerator. a negative base raised to the power of 2 has a negative value. a negative base raised to the power of 2 has a positive value. any number to the first power is zero.

In trapezoid bath, ah=19.7 and et=16.1. identify be.

What is the length of the missing leg in this right triangle? 18 mm 24 mm 26 mm 32 mm