Answer:
the answer is 119g
Step-by-step explanation:
x-120/4.3=-0.25
x-120=-1075
x=118.925=119g
Answer:
$3.49 * 3 = $10.47
Step-by-step explanation:
Answer:
728
Step-by-step explanation:
2+6+18+...+486
a=2
r=6/2=3
Answer:
It is choice 3
Step-by-step explanation:
You could rewrite this as double brackets, as you are multiplying together two sets of two terms.
It would then look like:
(8i + 6j)(4i + 5j)
and you can expand by multiplying together all of the terms
8i × 4i = 32i²8i × 5j = 40ij6j × 4i = 24ij6j × 5j = 30j²
To get your final answer, you then just need to add together all of the like terms, and get 32i² + 30j² + 64ij
Please give me the brainliest answer :)