Answer:
D. -3x
Step-by-step explanation:
Terms have the form k or kx^n, where k is a number, x is a variable, and n is a whole number.
-3x follows the above rule, so -3x is a term.
Answer:
f(x) = 150 + 45x
Step-by-step explanation:
<u>Step 1: Convert words into an expression</u>
Ms. Watson receives a base pay of $150, plus a commission of $45 on each appliance that she sells.
<u>So when there is a base pay, that means f(x) = 150</u>
When she works on commission and she get $45 per appliance, that means f(x) = 150 + 45x
Answer: f(x) = 150 + 45x
Quarters = x
Dimes = y
y = 3x - 10; Since the collection has 56 dimes:
56 = 3x - 10
Solve for x: 3x = 66 => x = 22
The number of quarters in the collection is 22.
Answer:
hope that helps
Step-by-step explanation: