Answer:
4x+50y+11
hope this helps :) plz brainliest
Step-by-step explanation:
Answer:
frequency
Step-by-step explanation:
Wish that helped!
Answer:
Step-by-step explanation:
-31
40×4×4=640
b=20 h=4
using formula:
1/2×base×height
1/2×20×4=40
its says scale by factor 4:
b=80 h=16
using formula:
1/2×base×height
1/2×80×16=640
answer------>>>>640cm^2
