A) 9 b) 10 c) 12 d) 15

will give brainliest plz help

Answer:

10

Hope you could get an idea from here.

Doubt clarification - use comment section.

b

Step-by-step explanation:

Given

2x + 2y = = = 6

and y = , then

2x + (2 × ) = 6

2x + x = 6

3x = 6 ( divide both sides by 3 )

x = 2

and y = =

Then

xy = 2 × = 2 × 5 = 10 → b

7

step-by-step explanation:

yuo ned the activity or vertical angle of the form of 1,7 but 2,2 has a c4,2 as it verticie so i not have a car

dc=6 square root of 3 and ac is 12 square root 3

c and d

step-by-step explanation:

square root of 3/2 = 18/c

cross multiply to get 18*2=√3*c

36/√3 * √3/√3 = c

c= 36*√3/3

c=12√3