Answer: 90 square feet
Step-by-step explanation:
Answer:
no idea- I would say the answer is 4 but i don't know if the triangles are similar or not
Step-by-step explanation:
Answer:
5n units
Step-by-step explanation:
C=2πr =2·π·2.5
Answer:
9x-27
Step-by-step explanation:
4(x-3)+5(x-3)=4x-12+5x-15=4x+5x-12-15=9x-27
Answer:
169
Step-by-step explanation:
13x13=169 in a square all sides are equal