Answer:
(9,-2)
Step-by-step explanation:
9 is on x and y is -2
(x,y) is the rule so here ya go hope it helps :)
4 squared+ 12 squared= c squared
16+144=160
Square root 160
so your answer would be 12.6
Para comer um pouco mais tarde a gente não tem
The answer is 17cm by 20cm.
The original area is 460cm (20x23), minus 120cm gives a new area of 340cm.
20cm-3cm=17cm and 23cm-3cm=20cm
17cmx20cm = 340cm
