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artcher [175]
3 years ago
8

A ruler costs pence. A pen costs 10 pence more than the ruler. Write an expression, in terms of , for the total cost of 3 pens a

nd 2 rulers.
Mathematics
1 answer:
BabaBlast [244]3 years ago
4 0

Answer:

5 + 30

Step-by-step explanation:

That's the expression in terms of x for the total cost of 3 pens and 2 rulers.

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The difference of the range and the interquartile range of the data set represented by the box plot is
Varvara68 [4.7K]

Answer:

R - IQR = 10

Step-by-step explanation:

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