9. Large postcards come in packages of 20. Small postcards come in packages of 25. A store buys 24 packages of large postcards and 18 packages of small postcards. Which statement is true? * 10 points The store bought a total of 930 postcards The store bought 30 more small postcards than large postcards The store bought a total of 932 postcards. The store bought 68 more large postcards than small postcards.

930 packages.

Step-by-step explanation:

Large postcards come in packages of 20.

Small postcards come in packages of 25.

A store buys 24 packages of large postcards. The total packages will then be:

= 20 × 24 = 480

The store buys 18 packages of small postcards. The total package here will be:

= 18 × 25 = 450

Therefore, total packages bought will be:

= 480 + 450

= 930 packages

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