1. Marcus needs to bike at least 80 miles this week for his training. If he has already, biked 25 miles this week, then how many miles should he bike on each of the 5 remaining days this week? I need the variable and the inequality

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.

Witch represents the inverse of the function f(x)=1/4x-12

Tamar is measuring the sides and angles of tuv to determine whether it is congruent to the triangle below. which pair of measurements would eliminate the possibility that the triangles are congruent