31/8 ÷(x−4 7/28 )= 17/18 +1 5/6

0.5(x−12)+0.2(x+7)=0.3x+3.4

1÷2 7/9 =x+4 2/5 x

If the measure of xyz is 81 what is the measure of yz

Select the correct answer from each drop-down menu. rewrite the formula to find voltage. the formula for electrical power (p, in watts) is where v is the voltage in volts and r is the resistance in ohms. for a particular brand of water heater, r is 32 ohms and p is 0.5 watts. the formula to find v is , and the voltage at which the heater operates is volts.

Which system of linear inequalities is represented by the graph? + l tv x-3y > 6 and y > 2x o x + 3y > 6 and y o x-3y > 6 and y> 2x o x + 3y > 6 and y > 2x + 4 la +