<span>0.05n + 0.10d
nickles are 5cent (.o5 of $1) dimes are .1 of a dollar. this shows the addition in dollars of both values. </span>
This is the simplified version 6x^2+9x+3.
Answer:
(2, 8) and (-2, 7)
Step-by-step explanation:
You can plug in the respective x and y values and see what works.
Answer/Step-by-step explanation:
Coefficient is a number in a term that multiplies a variable in an expression.
A constant is a number in an expression that stands alone.
Variable are represented with letters in an expression of equation. They can stand alone or be multiplied with a coefficient.
a. In 7x + 9,
7 is the coefficient,
9 is the constant
x is the variable
b. In 6y - 5,
6 is the coefficient,
-5 is the constant
y is the variable
c. In 4.5 - 2.7z,
- 2.7 is the coefficient,
4.5 is the constant
z is the variable