1. A piece of wood is cut as shown in Figure 4.51 below. The external and internal edge of the wood are similar quadrilaterals: 6m H 2 2cm b бm 15-4 А C G Figure 4.51 ie ABCD-FGHL. The lengths of the sides are indicated on the figure. How long are the internal edges marked as a, b, and C?

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum

Ithink i know it but i want to be sure so can you me out ?