The answer is 43-30x because you always add the parenthesis first which now you have 18+25-10x3 then you calculate the product 18+25-30x. after all that you then add all the numbers and get 43-30x. hope this helps
Answer: 5
Step-by-step explanation:

I hope this this is what you need ..
Answer:
720 sq ft
Step-by-step explanation:
Formula:
2 B + P x H
Step-by-step explanation:
55 > 4u + 15
40 > 4u
10 > u
so, this is true for all u < 10