If θ = 72° and s = 20 cm, what is the value of t to the nearest tenth of a centimeter?

a. 13.8 cm
b. 6.2 cm
c. 21 cm
d. 6.5 cm

Find the indicated value, where g(t) = t^2-t and f(x)= 1+x a. -2 b. 0 c. 2 d. 8

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17

Can someone plz me understand how to do these. plz, show work.in exercises 1-4, rewrite the expression in rational exponent form.[tex]\sqrt[4]{625} \sqrt[3]{512} (\sqrt[5]{4} )³ (\sqrt[4]{15} )^{7}\\ (\sqrt[3]{27} )^{2}[/tex]