Answer:
21,2,24
Step-by-step explanation:
y=3x-6
y= 3*-5-6 y=-21
0=3*2-6
y=3*10-6 y=24
n = d + 3
5n + 10d = 150 cents
Substitute to solve for "d":
5(d+3)+10d = 150
15d + 15 = 150
15d = 135
d = 9 dimes
n = d+3 = 9+3 = 12 nickels
So 12 nickels!!
Answer:
Draw an arrow from the origin to (4, 0)
Step-by-step explanation:
u-v+w
= <-3, -4> - <-4, -1> + <3, 3>
= <4, 0>
Look it up it will help a ton at math papa
I hope this helps you
ground=wide+10
ground × wide=200
(w+10).w=200
w=10
ground =20