Step-by-step explanation:
ans will be 12 X will be the ans
X=numbers of hammers
y=numbers of scewdrivers
f(x,y)= total cost in $
f(x,y)=11x+6.65y
f(4,7)=4(11)+6.65(7)=44+46.55=90.55
Sol: an expresion for the total cost of the tools is f(x,y)=11x+6.65 y;
x=number of hammers
y= number of scewdrivers.
The total cost is $90.55
Answer:
10.04 × 8.8 =?, ? = 88.352 :)
Only two integers i think, 7 and -7
Answer:
Lon's Lawns
Step-by-step explanation:
32X9=288
25X10+50=300
