Answer:
im a scorpio but my sister in law is a taurus... :)
Step-by-step explanation:
Children=x
Adults=y
* x + y =275 => x = 275 - y
* 3.00x + 6.40y = 1284 <=> 3.00(275 - y) + 6.40y = 1284 <=> ... <=> y = 135 => x = 275 - 135 = 140
Children: 140
Adults: 135
Answer:
1: 120
2: 138
3: Less than
Step-by-step explanation:
Answer:
1. (-3) and (-4)
2. (-5) and 6; vise versa
Using Pythagoras:
12^2+5^2= 144+25=169
√169= 13