7x=42
Divide 42 by 7
X=6
6 pounds of coffee were purchased.
Answer:
Hey
The total number of degrees on a half of a sphere ad up to 180
So on the line BD the angle of the line passing through is 125*, so to find the other side we must subtract, 180*-125*=55*, sence line XY is parralel then X also is 55*.
So your answer is B 55
Answer (-3,6)
#
f(x)=x ² +6x+15
=(x ² +6x+9)+6
=(x+3) ²+6
the vertex:(-3,6)
Total payments 437×60=26,220
Interest paid
26,220−17,550=8,670