You can grab the number form the tens place and add a 0 behind it at the end then multiply by the one digit number. Then you can grab the number from the ones place and multiply it by the one digit number. Finally you would add the both numbers that you multiplied and you would get your answer.
Half dozen = 6
6 × 93 = 558
Your answer is 558
x^2-4x=60
<h2>In a meeting room for a business event, there are 4 fewer chairs laid out in each row than the number of rows. The total number of chairs in the room is 60.</h2><h2 />
If each row has the same number of chairs as rows, then there is x^2 chairs.
Because there is 4 fewer chairs in every row, for every row you minus 4 - 4x
There a 60 chairs in total.
x^2 - 4x = 60
Substitute a number into the formula to check:
If there are 10 rows:
x = 10
10^2 - 4(10) = 60
100 - 40 = 60.
Answer:
b. Two time the difference of x and seven plus ten.
Step-by-step explanation:
Given algebraic expression.
Looking for the completed sentence of the algebraic expression.
2 is being multiplied to x - 7:
2 times x minus 7 is being added to 10:
can be phrase as the difference of x and seven.
Therefore your answer comes out as B.