The answer for this question is 79 :)
Answer:
think about it right now its easy or use a calculator
Step-by-step explanation:
amazing
Answer: m²-9mn+2n²
Step-by-step explanation: make use of BODMAS strategy. Let the unknown be x.
-7mn+2m²+3n²-x= m²+2mn+n². Since we are concerned about getting the unknown,let's try to collect the like terms.
-7mn+2m²+3n²-(m²+2mn+n²)= x
-7mn+2m²+3n²-m²-2mn-n²= x
-7mn-2mn+2m²-m²+3n²-n²=x
-9mn+m²+2mn= x
X= m²-9mn+2n²
Answer:
Samuel : x
wife : y
sum of their age : 2+ x : 10
Answer:
x-intercept: (3,0)
y-intercept: (0,-2)
Step-by-step explanation:
I hope this right
