A restaurant offers 8 appetizers and 9 main courses , how many different meals are possible

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'

Find the value of x. give reasons to justify your solutions! l, m ∈ kn

Scenario: a rectangular plot of ground is 5 meters longer than it is wide. its area is 20,000 square meters. question: what equation will you find the dimensions? note: let w represent the width. options: w(w+5)=20,000 w^2=20,000+5 (w(w+5))/2=20,000 w+2(w+5)=20,000