The weight of meteorite A is 5 times the weight of meteorite B. If the sum of their weights is 138 tons, find the weight of each. (Submit all work for full credit). Please help me

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.

What is the measure of the smallest angle in the diagram? 15 29 32 45

Anna is constructing a line segment that is congruent to another segment ab. for the construction, which tool should be used to mesure segment ab