Find the area of the regular polygon. give the answer to the nearest tenth.

square with radius 13 cm

a) 169 cm2
b) 347 cm2
c) 676 cm2
d) 338 cm2

4. a spring scale is constructed so that each 0.10-n increment is separated by 0.50 cm. what spring constant is necessary for the scale to be accurate? -1.0n/cm -0.10n/cm -9.8 n/cm -0.20n/cm

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =

List the sides of δrst in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12