Answer:
LA=72
TSA= 72+24root3 (about 113.57)
Explanation:
Answer:
a) x = 3
b) x = 10
c) x = 28
Explanation:
a)

collect term

simplify

divide both both sides by 6

b)

distribute

collect terms

combine

divide both sides by 15

c)

collect like terms

combine

cross multiply

simplify

4(-3)-9 =-21. I hope this helpsss