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spin [16.1K]
3 years ago
11

Jim is 9 years older than Diane. In 7 years the sum of their ages will be 93. Find the age of each person now

Mathematics
1 answer:
IceJOKER [234]3 years ago
4 0
I believe Jim is 44 and Jill is 35. 9 years apart. In 7 years Jim will be 51 and Jill 42. The sum of 51 and 42 is 93.
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Maggie needs to spend at least six hours each week practicing the piano. She has already practiced three and one fourth hours th
vfiekz [6]

Answer:

three and one fourth + 2x ≥ 6

Step-by-step explanation:

Let

x -----> the minimum number of hours he needs to practice on each of the two days

we know that

needs to spend at least seven hours each week practicing the drums

so

3\frac{1}{4}+2x\geq 6\ hours

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therefore

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5 0
3 years ago
Please help with this problem
GrogVix [38]
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6 0
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Evaluate the expression when c=28 and d=7.<br> C+ 49 over d
Ne4ueva [31]

Answer:

11

Step-by-step explanation:

\frac{c + 49}{7}  \\  =  \frac{28 + 49}{7} \\  =  \frac{77}{7} \\  = 11

<h2><em>OladipoSeun</em><em>♡˖꒰ᵕ༚ᵕ⑅꒱</em></h2>

6 0
3 years ago
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