Which phrase represents the algebraic expression 5x-9
2 answers:
the product of five times a number and nine the difference of nine times a number and five the sum of five times a number and five the difference of five times a number and nine
Answer:
Five times a number" is written as 5x. This is because the number itself is unknown, so we use a variable.
"Difference" means subtraction; thus "The difference of five times a number and 9" would be 5x-9.
Step-by-step explanation:
You might be interested in
-7.
Perimeter = 0.75 * 3 = 2.25 <span>inches </span>
Answer:
M= 1/2(x)+7
Step-by-step explanation:
Let M = Martha.
Let X = Number of Lucy's blocks.
Martha has half the amount as Lucy - 1/2(x)
Then 7 more than that - 1/2 (x) + 7
Answer:
4/7 (first one)
Step-by-step explanation:
6-(2)/(2)+5=4/7
hope this helps
