Altogether, tim, laura, and eric worked 210 hours campaigning for their friend jake who was running for the senate. laura worked 10 hours more then tim, and eric worked twice as many hours as laura. how many hours did laura work on the campaign?

What is the equation and solution for the sentence? the sum of a number and thirty-one is one hundred thirteen. write the equation as n-31=113 and subtract 31 from both sides. the answer is 82. write the equation as n+31=113 and subtract 31 from both sides. the answer is 82. write the equation as n+31=113 and add 31 to both sides. the answer is 144. write the equation as n-31=113 and add 31 to both sides. the answer is 144.

Use the multiplier method to incrases £258 by 43%

Factor the expression using gcf 9b+45