Answer:
A matched-pair t-test for a mean difference
Step-by-step explanation:
Answer:

Step-by-step explanation:
find the least common denominator for both fractions then combine them to find:

To find surface area, we can use the equation:
SA=2lw+2wh+2lh, where:
l=10 in
w=3 in
h=7 in
SA=(2)(10)(3)+(2)(3)(7)+(2)(10)(7)
SA=60+42+140
SA=242 in²
Answer:
if d=2 and c=17
then c=68 and d=8
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She knit 1/4 of the total length of the scarf on monday
Answer:
She knit 7/10 of the scarf altogether
Step-by-step explanation:
Please see the attached file for explanation