दिइएको प्रिज्ममा, AB = 8 cm र उचाइ 10 cm छन् । यदि यसको आयतन
240 cm भए BC पत्ता लगाउनुहोस् ।
In the given prism, AB = 8 cm and
height is 10 cm. If its volume is
240 cm, find BC. Ans: 6 cm
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One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?