The measures of the angles of a triangle are shown in the figure below. Solve for x.

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

Will mark the brainliest.paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each?

If m_b=mzd= 43, find mzc so that quadrilateral abcd is a parallelogram o 86 137 o 129 43 description