2×2×4+(7+5×3²)=16+(7+45)=68.
The answer is 68
X squared+y=18
x+y=6. use elimination method.(+y and +y cancels
x squared -x=x
18-6=12
x=12
for y take one of the above equations
x+y=6(replace x with 12
12+y=6(collect the like terms
y=6-12
y=-6
so x=12 and y=-6
Answer:
should be easy just plot the points
Step-by-step explanation:
we don't have the chart, though.
Because 16/5 and 48/15 are equivalent fractions