Addition
1/2 + 2/3
what is 7/6 or 1 and one sixth.
3/4-6/24
what is one-half
3x(-4)
what is -12x
2/3 divided by 1/6
what is 12/3 or what is 4
what is the circumference of a circle with a diameter of 8 units?
what is 16pi
-12+-12
what is -24
8- (-4)
what is twelve
50 x .30
what is 15
8.4 divided by .2
what is 42
is 3/12 proportional to 15/60
what is yes
-12+12
What is zero
-8 - 4
what is -12
-12x(-12)
what is 144x
0.75 divided by 1/4
what is 3
what is 30 percent of 50
what is 15
.85 + .25
what is 1.10
-8 - (-4)
what is -4
2(4x+8)=
what is 8x + 16
10x5y8z3 divided by 5x2y2z
what is 2x3y6z2
4x3+3y3-8x2+2y-2x3+8x2-y=
what is 2x3+3y3+y-2x3
5x+3y+3+x+4y+7
what is 6x+7y+10
10x-6y-4-5x-3y-2=
what is 5x-9y-6
3(3x+2)-4(x-1)=
what is 5x+10
8x(2x-3) / 4x
what is 4x - 6
A train leaves Boston at 8am traveling at 50mph, a second train leaves Boston at 10 am traveling at 75 mph, at what time will the second train catch up to the first train (they are traveling across the country).
What is after 4 hours