The ratio of buildings in the Main Street district to buildings at Liberty Craftworks is 3:2. a. Write and solve a proportion to find the number of buildings in the Main Street district.
Main Street district has 18 buildings.

Step 1: Liberty Craftworks has 12 buildings so, 12 2=6
Step 2: Multiply 6x3=18

In the Main Street district, the ratio of stores to other types of
buildings is 1:2. How many stores are there in the district?

I’m really confused and need your assist me with this question i’ve never been taught

20 points plus brainliest andwer plus my hover hoard im v desperate ! evaluate the polynomial for x=-2 in the equation -3x^3+7x^2-7x-1 (simplify your answer)

Anew obstacle course is home to several new types of challenging obstacles. one such obstacle is traversing a 15-stair staircase. to make it more challenging, the stairs are not uniformly spaced. rather, the vertical space between consecutive stairs for the first 10 stairs is 113 feet and the vertical space for the last 5 stairs is 134 feet. what is the total vertical distance traveled ascending and descending the entire 15-stair staircase?