A) D + N = 32
B) .1D + .05N = 2.80 multiplying A) by -.1
A) -.1D -.1N = -3.2 then adding this to B)
-.05N = -.4
Nickels = 8 Dimes = 24
*************** DOUBLE-CHECK
.1 * 24 + .05 * 8 = 2.80 ||| 2.40 + 40 = 2.80
Answer:
y=3x+1
Step-by-step explanation:
The benefits of erosion are rocks can be broken down and made in to canyons. that is how the grand canyon was made
Answer:
It is 0.82
Step-by-step explanation:
