3 (x+4y) + 5 (2x-y) identify each of the properties used in each step

The lines shown below are parallel. If the green line have a slope of - 1, what is the slope of the red line

A total of 344 tickets were sold for the school play. they were either adult tickets or student tickets. the number of student tickets sold was three times the number of adult tickets sold. how many adult tickets were sold?

Collin bought 1 half a pound of chocolate. Later, he went to the sweet shop and bought 6 ninths of a pound more chocolate. How much chocolate did he buy that day?

5. Colin feeds each of his dogs 2/5 of a can of food each day. He uses a total of 4/5 of a can of food each day. How many dogs does Colin have? Write your answer as a fraction or as a whole or mixed number.

At an airport restaurant, 3 sodas and 4 burgers cost $17.50. An order of 4 sodas and 2 burgers cost $12.50. How much does one burger cost?

7 times N = 112 what is N

To find the difference of 7 - 3 5/12, how do you rename the 7?

On monday, the mars rover traveled 330 cm. On tuesday, it traveled 180 cm. If the rover stopped every 15 cm to recharge, how many more times did it need to recharge on monday than on tuesday?

As 9 hundreds is 9thousands

A pitcher contains 0.5 litres of water. The water is poured equally into 4 glasses. How much water will be in each glass in millilitres