Questions by Dave Black

Questions by Dave Black

Simplify 7 - (-4) + 3(-6).

asked Oct 7, 2017

1 answer

2 votes

235k views

Rita's company reimburses her expenses on food, lodging, and conveyance during business trips. The company pays $55 a day for food and lodging and $0.45 for each mile traveled. Rita drove 300 miles and

asked Sep 22, 2017

1 answer

4 votes

13.4k views

A hexagonal prism has vertices. t/f

asked Mar 3, 2017

1 answer

1 vote

34.3k views

Why is it an advantage for frogs to release large numbers of eggs and sperms?

asked Mar 27, 2016

1 answer

5 votes

219k views

A cake tin is 25cm in diameter. how many cake tin can jenny fit on the oven tray at one time

asked Mar 24, 2015

1 answer

0 votes

144k views

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