For questions 1-2, interpret the parts of the expression 3y-5x+4 The expression has __ terms. List the terms.

In the 30-60-90 triangle below side s has a length of and side r has a length

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2

In δabc, m∠acb = 90°, cd ⊥ ab and m∠acd = 45°. find: a find cd, if bc = 3 in