Answer:
18.=400%
Step-by-step explanation:
80/20 we get 4 then we multiple 4 ×100 we get 400 and we check the answer 400% ×20 =80
Answer:
A≈16.65
Step-by-step explanation:
h Height 3
AB Base area 4
Answer:
x=1, y= -3
x= -2 y=0
Step-by-step explanation:
Answer:
y = 1.5
y = 4.5
Step-by-step explanation:
Work out the parentheses first:-
3 + 4(7)
Now the multiplication
= 3 + 28
= 31 answer