Like terms are when you have 2 of the same coefficent disregarding the amount of numbers. you can add or subtract them to simplify in other words.
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:
447 / 50
Step-by-step explanation:
447 / 50 Because if you divide it you will get 8.94 same answer
Answer:
False
Step-by-step explanation:
Multiples would be 9, 18, 27, etc
