Jo had some strawberries. he gave 45 to his teachers. then he dropped 15. later he ate 13. finally he gave half of what he had to his buddy. now he has 10. how many did he have to start?

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

step-by-step explanation:

hans did not square the 40-unit side; he merely multiplied it by 2.   incorrect.