noah wrote that 6+6=12 then has write 6+6-n=12 what property of equality justifies that the equation are equivalent​

Successful implementation of a new system is based on three independent modules. module 1 works properly with probability 0.96. for modules 2 and 3, these probabilities equal 0.95 and 0.90. compute the probability that at least one of these three modules fails to work properly.

Measures of the angle of r, 31 s (x+4) t (3x+9)

Which ratios are equivalent to 10: 16? check all that apply. 30 to 48 25: 35 8: 32 5 to 15