Help me please for 10 points

Weak battery is considered to be a part of routine a. inspection b. wear and tear c. maintenance d. check

In the diagram, the ratios of two pairs of corresponding sides are equal to prove that almn - axyz by the sas similarity theorem, it also needs to be shown that x 6 z un z zz un = 2x zləzz lezy

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?