Answer:
9, 7,-8.3,>
Step-by-step explanation:
5)-3 is marked exactly 3 units to the left of origin 0.
(since negative sign we mark on left of 0)
6) |-9| = absolute value of 9 = 9
7) y-11=-4
Add 11 to both the sides
WE get y =7 is the solution
8) a + b when a = 2.5 and b = -10.8.
= 2.5+(-10.8) = -(10.8-2.5) = -8.3
9) 0.4 is positive hence lies to the right of origin.
Partition the space between 0 and 1 into 10 equal subparts and mark 4th subdivision to get 0.4
10) -1.8>-2.5
Answer:
£418
Step-by-step explanation:
i answered part of this earlier
julie = 2
kelly = 5
lou = 12
5-2 = 3
3 = £66
£66/3 = £22
2+5+12 = 19
19 x £22 = £418
Algebra cab act as a tool to improve communication by showing specific patterns and possible connections.
<h3>How to illustrate the information?</h3>
Algebra is a symbol that's used to represent mathematical connections. It's a tool that people may and do use to model and answer questions about real-life scenarios.
It should be noted that much of arithmetic operations are typically given out using algebra, as this is a language of specific patterns and possible connections.
It is also a means of working with abstract notions and then applying them, which frequently leads to the formation of generalizations and insights outside of the original context.
Learn more about algebra on:
brainly.com/question/4344214
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