Evaluate the integral by making an appropriate change of variables. 2 sin(25x2 + 49y2) da, r where r is the region in the first quadrant bounded by the ellipse 25x2 + 49y2 = 1

Write a function rule for the table. hours worked pay 2 $16.00 4 $32.00 6 $48.00 8 $64.00 p = 16h p = 8.00h p = h + 16 h = 8.00p

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30

Awater truck is filling a swimming pool. the equation that represents this relationship is y=19.75x where y is the number of gallons of water in the pool and x is the number of minutes the truck has been filling the pool.