Expanded form of 412.638 using decimals

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

In the triangles, tr = ge and sr = fe. if = 3.2 ft, which is a possible measure of ? 1.6 ft 3.0 ft 3.2 ft 4.0 ft

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9