Answer:
(2b+3) (b+7)
Step-by-step explanation:
2b²+17b+21
2b²+14b+3b+21
2b(b+7) + 3(b+7)
(2b+3) (b+7)
An expression for the distance Scott threw the javelin is, x = 3y
For given question,
Let x be the distance for Scott threw the javelin and y be the distance for Daniel threw the javelin.
We have been given a statement 'Scott threw the javelin 3 times farther than Daniel threw the javelin.'
We need to write given statement as a mathematical expression.
First we rewrite given statement as,
Scott threw the javelin 3 times farther than Daniel threw the javelin.
the distance Scott threw the javelin is 3 times the distance Daniel threw the javelin
⇒ x = 3 × y
Therefore, an expression for the distance Scott threw the javelin is,
x = 3y
Learn more about an expression here:
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55% were green since it is 55/100 of the crayons and 23% were black since it is 23/100 4% is yellow and 18% are red :)
Answer:
x = 7
Step-by-step explanation:
Vertical angles are congruent (equal). Therefore, we can set the values equal to each other in an equation to solve for x.
7x + 68 = 2x + 103
5x + 68 = 103
5x = 35
x = 7
