Answer:
10c=h
Step-by-step explanation:
The graph showed 2h=20c
so h=10c
5 feet a second. and now i am just saying things because this website has to make me have 20 words
Answer: a: 13
b: 5
c: 4
d: 12
area: 184
Step-by-step explanation:
Answer:
Step-by-step explanation:
4x + 3y = -1 --------------(i)
3x - 9y = 33 -------------(ii)
multiply equation (i) by 3
(i)* 3 12x + 9y = -3
(ii) <u> 3x - 9y = 33</u>
add, 15x = 30
x = 30/15
x = 2
Put x =2 in Equation (i)
4*2 + 3y = -1
8 +3y = -1
3y = -1-8
3y = -9
y = -9/3
y= -3
