Chen makes 50 dollars every day, if he start at 0 dollars, how many dollars will he make after a week?
350 dollars
-8+6=
2
3x=12
4
3+3^2
12
3.5-1.2
2.3
Chen makes 69 dollars every day, if he start at 72 dollars, how many dollars will he make after a week?
555
-89+99=
10
2x=1314
657
(3+3)^2
36
3/2
1.5
A car is 120 km away from Calgary, if the car drives 40km per hour after how many hours will the car arrive at Calgary and how many hours will the car go to Edmonton (200km)
3h and 5h
32+(-41)=
-9
5+7x-114=591
100
12/4+5*6
33
933.04-27.65
905.39
Chen has a bucket, the bucket weighs 11 kg, Chen then pours half of the water away and then the bucket weighs 6 kg so how much the bucket weight?
1kg
-1-(-1)=
-9+5x=36
9
18/(4+5)*6
12
694.52+803.789
1498.309
Chen has a bucket, the bucket weighs 7 kg, Chen then pours half of the water away and then the bucket weighs 3750 g so how much is the bucket weight?
500g
78-(-91)+(-13) and please let Bishengyi see this question
156
-2x-(-6)+99=88
7
273/(13+78)*114
342
5.4/3.5 round to tenths
1.5