Finding an Indefinite Integral In Exercises 15- 36 , find the indefinite integral and check the result by differentiation.$\int(x+7) d x$

The range of the function $f(t)=(\sin t)^{2}+(\cos t)^{2}$ is(A) $\{1\} . \qquad$ B) $[-1,1]. \qquad$ (C) $[0,1].$(D) $[0,2], \qquad$ (E) $[0, \infty)$

$A B C D$ is a parallelogram. Find the value of each ratio. $A B : C D$

$A B C D$ is a parallelogram. Find the value of each ratio. $m \angle B : m \angle C$

In Exercises $6-14, x=12, y=10,$ and $z=24 .$ Write each ratio in simplest form. $x$ to $y$

In Exercises $6-14, x=12, y=10,$ and $z=24 .$ Write each ratio in simplest form. $x+y$ to $z$