Is 32t+16 and 16(2-t) equivalent?

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

Oscar and julie ashton are celebrating their 15th anniversary by having a reception hall. they have budgeted $4,500 for their reception. if the reception hall charges a $90 cleanup fee plus & 36 per person, find the greatest number of people that they may invite and still stay within their budget.

The measure of an angle is 117°. what is the measure of a supplementary angle?