Answer:
a + c = 150
7.75a + 10.25c = 1470
Step-by-step explanation:
a = adult
c = child
<h2><u><em>
please vote brainliestplease vote brainliest</em></u></h2>
I believe it’s 3
I think that because you would do this
1-(-5)
———
5-3
Which would equal 3
Answer:
-1
Step-by-step explanation:
The common difference is the constant amount of change between the numbers in an arithmetic sequence.
To find the common difference, you take the last term and subtract it by the previous term.

Answer:
(-6,0), (-5,-1), and (-1,-2)
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Step-by-step explanation:
0+3(-3) greater than or equal to -8
-9 greater than or equal to -8
No
-16+3(2) greater than or equal to -8
-10 greater than or equal to -8
No
-6+3(0) greater than or equal to -8
-6 greater than or equal to -8
Yes
-5+3(-1) greater than or equal to -8
-8 greater than or equal to -8
Yes
-1+3(-2) greater than or equal -8
-7 greater than or equal to -8
Yes
121^4-49
(11^2+7)(11^2-7) 1. 121. 49
11. × 11. 7 × 7