What is the answer to number 4, Also what is the process of solving it?? Thanks

44.8

Step-by-step explanation:

It’s a ratio.  You can compare similar sides to find x.  You could use either 10 and 28, or 22 and 38.5.

10/28=16/x

Cross multiply.

10x=28*16

10x=448

x=44.8

1)is not similar since corresponding sides are not in the same ratio

2)are similar since corresponding sides are in the same ratio and corresponding angles are equal

hope it will

#faazmessi

answer: 48

just remember to use pemdas:

parentheses

expressions

multiplication

division

addition

subtraction