Answer:
(a)
Step-by-step explanation:
x + x(xx)
Put the value of x = 2 in the above expression we get,
2 + 2(22)
= 2 + 2(2 × 2)
= 2 + 2(4)
= 2 + 8
= 10
Answer: (a)
Answer:
$27.2
Step-by-step explanation:
680x0.04=. 27.2
She made $27.2 last week
The answer should be -1/2.
