Answer:c
Step-by-step explanation:45x9.25=416.25. 50x3=150. 416.25+150=566.25
Answer:
(-1.5,0) (0,1)
Step-by-step explanation:
used desmos
Here is one example:
Answer:2m^2+mn+2m+9n-3
m(2+n-m)+3(3n+m^2-1)
open brackets
2m+mn-m^2+9n+3m^2-3
Collect like terms
3m^2-m^2+mn+2m+9n-3
2m^2+mn+2m+9n-3