Matthew buys x pens and two more pencils than pens.
1 answer:
Answer:
Please check the wording of the question. There isn't enough information to select a single value of x.
Step-by-step explanation:
The attached worksheet shows two different combinations of pens and pencils that both sum to a total cost of $10. There are many other combinations that would do the same.
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Answer:
The distance between the parallel sides is 20cm.
Step-by-step explanation:
Area of a trapezoid:
where a and b are the 2 bases, and h is the height. The value we're trying to find here is the height.
3 of the 4 variables in this equation are already given:
A = 800
a = 48
b = 32
Just plug those in and solve for h: