Answer:
The numerical length of JL is 6 units
Step-by-step explanation:
Here, we want to determine the numerical length of JL
Mathematically;
JL = JK + KL
2x + 8 = 5x + 7 + 4
2x + 8 = 5x + 11
5x -2x = 8-11
3x = -3
x = -1
But JL = 2x + 8
JL = 2(-1) + 8 = -2 + 8 = 6
The cost of one pound of sugar is $.50 and the cost of ten pounds of sugar is $5
Answer:
162 and 
Step-by-step explanation:
To find the original number multiply by the reciprocal of the multiplier, that is
90 ×
=
= 162
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Similarly
Change the mixed number into an improper fraction
5
=
, then
×
( cancel 35 and 7 by 7 / cancel 6 and 3 by 3 )
=
× 
= 
Answer:

Step-by-step explanation:

Hope this helps!
Y=kx
when y=56, x=7
56=7k
k=8
when x=4
y=8(4)
y=32
value of y=32