A calculator.
the top adds what the bottom adds. the top subtracts what the bottom subtracts. the top divides what the bottom divides. the top multiplies what the bottom multiplies.
12
-1
IV ....if you put I in front of another roman numeral, it subtracts from that numeral. If you put the I after the other numeral, it adds to its value. IV is 5-1=4 IX is 10-1=9 VI is 5+1=6 XI is 10+1=11
In the case I would first write ALL factors of 600 and find the differences. 1x600 2x300 3x200 4x150 5x120 6x100 8x75 10x60 12x50 15x40 20x30 24x25 The one that subtracts to give the answer is -20 and 30
It adds and subtracts numbers.
155
the top adds what the bottom adds. the top subtracts what the bottom subtracts. the top divides what the bottom divides. the top multiplies what the bottom multiplies.
An arithmetic operation happens.
12
Adds or subtracts from the amount of force(PSI).
-1
Almost all tattoos hurt. It is the skill of the tattoo artist that adds or subtracts from the pain.
Many devices do so, or allow you to do so. Some of the more obvious ones are computers, calculators, and abacuses
Well, the Pope always adds ans subtracts churches, so He does. But the TRUE answers is God ,Mary, and their Son Jesus.
Before the days of automatic calculation, an accounting machine was a business machine using keys or stored data which tabulates, adds, subtracts, and totals.
To program Johnnys gps, each line on the grid represents 3 minutes. North adds 3, south subtracts 3. West adds 3 minutes and east subtracts 3 minutes. For example Dread Isle is at 24'00 N and 73'24W. Bermuda is six notches up and one to the left. Thats + 3minx6 North and + 3minx1 West. 24'00 + 18 min = 24'18 73'24+ 3 min = 73'27