Each side of a square is increasing at a rate of 3 cm/s. at what rate is the area of the square increasing when the area of the square is 9 cm?

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4

Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?

To prove that angle def = angle dgf by sas, what additional information is needed? def congruent to dgf dfe congruent to dfg de congruent to dg dg congruent to gf