Answer:
B) 5 units
Step-by-step explanation:
3-(-1)²+-1-(-4)²=c²
4²+3²=c²
16+9=c²
25=c²
√25=c
5=c
Answer:
27+4x
Step-by-step explanation:
First bracket :9×2-4×2+2x+3=18-8+2x+3,second bracket :answer =-1-6x+5 combine both and get :27+4x
<span>B) A key chain can hold 3 keys. If there are a total of 12 keys, how many key chains are there?</span>
Well its $16
for 4 tickets so u multiply everything by four and get $64 for 16 tickets
