What is the distance from x to y X=(0,6)
y=(9,-6)
a=225
B=3 units
C=15 units
D=21 units

A or 15

Step-by-step explanation:

c. 15 units

Step-by-step explanation:

√(x2 - x1)² + (y2 - y1)²

√(9 - 0)² + (-6 - 6)²

√(9)² + (-12)²

√81 + 144

√225

= 15

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3

step-by-step explanation:

given perimeter: 28cm

length: 9cm

atp,

2(l+w)=p of the reactangle

2(9+x)=28

18+2x=28

2x=28-18

x=10/2

x=5

therefore width is 5 cm