Answer:15
Step-by-step explanation:
The box on the left is square in a square all side are equal
Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
Are you trying to find a variable expression? the product of 86 means multiplication so 86*n or 86n. Other than that I dont understand the question.
Answer:
r = 12
Step-by-step explanation:
108 = 9r | Given expression
12 = r | Divide both sides by 9. 108 becomes 12 and 9r becomes r.
Number 16 is 13.5 because each half triangle is 1 unif square