Mathematics, 29.09.2019 04:10, 21marmong
Mark had to place 1 penny in the first bag. he would place 2 pennies in the next bag, 4 pennies in the bag after that, and 8 pennies in the following bag. mark wa to follow the same pattern placing pennies in just 21 bag. how many pennies did mark place in the 21st bag? how much money did he recieve
Answers: 1
Mathematics, 20.06.2019 18:04, jalenJohnson6t
George is 187 cm tall. his son, ralph, is 142 cm tall. who casts the longer shadow. george when the sun is 65° above the horizon, or ralph when the sun is 56° above the horizon? how much longer? (nearest centimeter)
Answers: 2
Mathematics, 21.06.2019 20:30, avahrider1
The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle
Answers: 1
Mark had to place 1 penny in the first bag. he would place 2 pennies in the next bag, 4 pennies in t...
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