Carl wants to find the product 30×5/6. Which of the following best explains how he can find the product mentally? He knows that 30÷5 is 6. He then multiplies 6 by 6 to get 36.

He knows that 30×6/6 is 30. He then subtracts 1 from 30 to get 29.

He knows that 3×6=18. He then adds 18 and 5 to get 23.

He knows that 30×1/6 is 5. He then multiplies 5 by 5 to get 25.

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

answer 1 : option "c"

answer 2 : option "d"

answer 3 : option "b"

answer 4 : option "d"

answer 5 : option "b"

answer 6 : option "a"

answer 7 : option "c"

answer 8 : option "d"

answer 9 : option "c"

answer 10 : option "d"

answer 11 : option "c"

answer 12 option "b"

answer 13 option "c"

answer 14 option "c"

answer 15 option "d"

answer 16 option "a"

answer 17 option "b"

answer 18 option "c"

answer 19 option "a"

answer 20 option "a"

answer 21 option "c"

d