Select the correct answer. For which system of inequalities is (3,-7) a solution?
A.
x+ y<-4
3x + 2y<-5
B.
X+ ys-4
3x + 2y<-5
C.
x + y<-4
3x + 2ys -5
D.
x + ys-4
3x + 2y s -5

well we know there are 4 clubs in 52 cards so it’s replaced so it should be 3/51

step-by-step explanation:

1260=3*6*7*10=3^2*2^2*7*5 perfect cude = 3^3*2^

step-by-step explanation:

18 units²

step-by-step explanation:

first let's find altitude bd using the distance formula

d = √((y₂ - y₁)² + (x₂ - x₁)²)

bd = √((0 - -3)² + (0 - 3)²)

bd = √18

given the placement of points a and c, we can denote that point d bisects segment ac.

we will call ac the base.

using the distance formula

ac = √((0 - 6)² + (-6 - 0)²)

ac = √72

knowing our base and our height, we can plug these into our triangle area formula

area = (b * h)/2

area = (√18 * √72) / 2

area = (√1296) / 2

area = 36 / 2

area = 18 units²