Katelyn is training for a marathon. this week she ran 6 miles less than 2 times the number of miles she ran the previous week. she ran a total
of 42 miles in the two weeks.
which system of equations can be used to find the number of miles she ran this week, t, and the number of miles she ran the previous week,
o a. 1 = 2p - 6
a 1+p=42
a b
1p =42
o b. p=21-6
o
oc.
+p=42
1 = 2p +6
od. p=2+ + 6
od. += 42

i believe your answer is 99.7% of 7-year-old children are between 46.6 inches and 49.5 inches tall.

“ a line segment that has the endpoints on the circle and passes through the midpoint is called the diameter. the diameter is twice the size of the radius. a line segment that has its endpoints on the circular border but does not pass through the midpoint is called a chord. a circle is the same as 360 small circle up the number 0 . i hope this .

a.for lorena 14 hours makes $126   for 16 hours she makes 144

for julie 6 hours makes $72 for 21 hours its $252

b. julie makes more money than lorena julie makes $12 an hour and lorena makes $9  

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