1.znajdz rowiniecia dziesietne podanych liczb a) 2/3 b) 10 5/9
c) 1 5/12
d) 17/15
e) 13/8
f) 2 11/20
g) 2 3/11
h) 11 5/6

Geometry ? i don't know how to do any of these.

7x+8y=-18, 4x-9y=-3 solve the system of equations

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.