There are 70 new houses being built in a neighborhood. last month, 2/5 of them were sold. this month, 5/7 of the remaining houses were sold. how many houses are left to be sold?

22 houses.

Step-by-step explanation:

1. You can calculate the number of houses sold last month as following:

2. You can calculate the number of the remaining houses sold this month as following:

3. Then, the number of houses are left to be sold is:

answer: $201

step-by-step explanation: to get the answer, you first get 3 nieces that he sold and multiply it by 67 and get $201, so he earned $201 selling his nieces.

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