In a right triangle, B∠=20° and AC=4. How long is BC?

Two office buildings are 51 meters apart. The height of the taller building is 207 meters. The angle of depression from the top of the taller building to the top of the shorter building is 15°.

Which mushrooms cost more $11.25 per 2/3 pound or $7.99 per 1/2 pound

Find the nonpermissible replacement for a in this expression - 3/4a

Tessellations have been used by various cultures in decorating what familiar objects? A buildings B clothing C manuscripts D all of the above

3x + 13 = 3 (x + 6) + 1

Answer each part. If necessary, round your answers to the nearest hundredth. A color printer prints 13 pages in 7 minutes. How many pages does it print per minute?

What is 264 divided by 8

Find the total number of units cubes thatfill the entire prism

If the legs of a right triangle are 28 units and 45 units, find exact number of units in the hypotenuse? A. 48 B. 51 C. 53 D. 67

Which expression is equivalent to n (3+2n) ? a) 2n²+3n+5 b) 5n+5 c) 2n+8 d) 11n