A set of symbols that expresses a mathematical rule is called a ___________.
2 answers:
Answer:
Formula! Have a nice day!
Answer:
yo bro it formula
Step-by-step explanation:
can i get brainiest if im right
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Answer:
1.x=15
2.<A=29
Step-by-step explanation:
(2x-1)+(3x+9)+(6x+7)=180
2x-1+3x+9+6x+7=180
11x+15=180
11x=180-15
11x=165
x=165/11
x=15
2.<A=2x-1
<A=2*15-1
<A=30-1
<A=29
1 cup = 2 half cups
multiply 2 half cups with 11
11 x 2 = 22
22 half-cups is your answer
hope this helps
Answer:
41 i think
Step-by-step explanation:
prob not right
So 2/3 sum
two fractions
denominator NOT 3
so sum can be 4/6
and so 2/6 + 2/6 = 4/6 or 2/3
Hope this helps ;)
The answer to this question is D
