Write an expression to represent the sum of three times the square of a number and -7.
1 answer:
Answer:
C: -7
Step-by-step explanation:
In 3x^2-7, 3 is the coefficient, x is the variable, and -7 is the constant.
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The final awser is x-16
hope this is what u needed
$13.68 because you do [.18+.06=.24] [18•.24=4.32] [18-4.32=13.68]
Answer:
3
Step-by-step explanation:
3w-15 is the answer ,
w + w + w-15
( combime like terms )
= 3w - 15
<span>There were 20 tables reserved. 1/10 is equivalent to 10%. To find 10%, divide the total number of tables by 10. 200/10 = 20.</span>
