What is the resultant of a and b if a = –2i − 5j and b = i − 4j? –i − 9j 9i − 9j 6i + 6j 9i + 9j

Find the quotient. 50a2 – 98b2 -5a +7b

Apool measures 100 meters by 100 meters a toddler inside the pool and trows a ball 60 centimeters from one edge of the pool.how far is the ball from the opposite edge of the pool

What is the area of this figure. select from the drop down box menu to correctly complete the statement shows a rectangle 3in. by 16in. and a trapezoid center is 10 in. by 5 in. answers are 128 136 153 258