Hi, so I first I divided 52 by 2 and ended up with 26. 26-13 is 13.
The answer is 13
Check my work 13+13 =26
26 times 2 is 52
Answer:
12 dimes and 18 nickels
Step-by-step explanation:
Equations given by word problem:
n + d = 30
0.05n + 0.1d= 2.10
How I solved them:
d= 30 - n
0.05n + 0.1(30 - n)= 2.10
0.05n + 3 - 0.1n= 2.10
-0.05n= -.09
Divide both sides by -0.05
n= 18
18 + d = 30
d= 12
If <3=70°, then find the rest of the angles.
3/4
5/6
7/8
79
1.) m<1=
2.) m<2=
4.) m<5=
3.) m<4=
6.) m<7=
5.) m<6=
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Or mine means that itself and 1 can only go into it. Conposit means that multiple numbers can go into it like 24. 12,6,8,2 can all go into it
