AABC is reflected across the x-axis and then dilated by a factor of 2 using the point (-2,1) as the center of dilation. What is the transformation of A(3, 1)?
C(2,4)
OB(5,3)
SA (3.1)
10
O A. A"(6,-2)
O B. A'(3,-1)
O C. AT-6,2)
OD. A (8,-3)

Aswimming pool has an input pump for filling the pool and an output pump for emptying the pool. the input pump can fill the pool in 3 hours, and the output pump can drain the pool in 5 hours. as you go to bed, the pool is full, but a neighbor’s kid turns on the output pump. at midnight, you awake to find the pool half empty. immediately, you turn on the input pump, but you are sleepy and forget to turn off the output pump. at what time will the pool become full?

Two parallel lines are crossed by a transversal. what is the value of x? x = 40 x = 70 x = 110 x = 130

Deshawn uses 3/4 of a box of rice to cook dinner the portion he uses weighs 12 ounces right and solve an equation to find the weight of the full box of rice