Step-by-step explanation:
what is this no one can understand it
HEY THERE.
I THINK THE CORRECT ANSWER IS...SAM IS 20
1. 20 squared + 48 squared = 2704
square root of 2704 is 52. Answer: 52 inches.
2. -18 squared + 82 squared = 6400
square root of 6400 is 80 Answer: 80 inches
So angles in a triangle add up to 180
Angle B is 50 and angle E is 90
90+50=140
180-140=40°(angle A)
Now the other triangle
Angle C is 62 and angle E is 90
90+62=152
180-152=28
40-28=12
hope this helped but I can't help with the second one
"Three plus the product of 2 and h" is written as (3 + 2h) .
