From the top of the cn tower, the angle of depression to to tip of the towers shadow is 88 degrees. the shadow is 19.5m long

Plzzz maths ! quadratic sequences=an^2+c 1) 11,17,27,41,59 2) 7,16,31,52,79 3) 6,18,38,66,102 4) 0,9,24,45,72 5) 0,12,32,60,96

Astore sells two types of radios. one type sells $87 and the other for $119. if 25 were sold and the sales were $2495, how many of the $87 radios were sold a) 5 b) 20 c) 15 d)10

The graph shows the distance kerri drives on a trip. what is kerri's speed . a. 25 b.75 c.60 d.50