Answer:
c
Step-by-step explanation:
I think since am still in secondary school
it's should be (x-4)(x-4)
X=15
Y= -7
Remember to form simultaneous equations with the information given
Answer:
3780mm^2
Step-by-step explanation:
The ratio would be 4:2. In simplest form, it would be 2:1. The meaning is that since there are 4 flutes, the first ratio number would be 4. Same with the 2 drums. How you would simplify it is that you have to minus it down. Since 2 can go into 4, the logical answer would have to be 2:1
Answer: try photo math
Step-by-step explanation: