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Find number abc

If 87a57 - b723a = bc718 find number abc. Multiple solutions may exist.

Correct answers: 21

The first user who solved this task is Nasrin 24 T.

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What Will The Neighbors Think?

Jack was living in Arizona during a heat wave when the following took place.
"It's just too hot to wear clothes today," complained Jack as he stepped out of the shower. "Honey, what do you think the neighbors would think if I mowed the lawn like this?"
"Probably that I married you for your money."

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Alexander George McAdie

Died 1 Nov 1943 at age 80 (born 4 Aug 1863).American meteorologist who was a pioneer in employing kites in the exploration of high altitude air conditions. As a college graduate, McAdie in Jan 1882 joined the Army Signal Service, which preceded the civilian U.S. Weather Bureau. He invented and patented devices to protect fruit from frost. He examined the influence of smoke pollution on the atmosphere, McAdie studied the relation between atmospheric electricity and auroral phenomena, and wrote about lightning as a hazard both in the air and on the ground. He believed that the units used in meteorology should be standardized by adoption of the metric system. McAdie was a founder of the Seismological Society of America. Mt. McAdie (13,799 ft.) in the Sierra Nevada was named for him.[Image: Cloud and Multiple Flash from Pop. Sci. Monthly, 1893]

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