Answer:
3.50
Step-by-step explanation:
1.50 x 2 = 3 And their is .50 left so half of 1 pound is .50 which is 3+50=3.50
If this helped please make me brainliest :)
Answer:
D. x = 5
Step-by-step explanation:
At x = 5
y = -½(5)²
y = -½ × 25 = -25/2 = -12½
First multiply each term by 24(the common denominator found by 8×3) to remove the fractions and make things easier.

This will give you,

Then just continue to simplify and isolate the variable.



I am pretty sure that it would be 20 sq. inches( if not correct, check on the internet and you will probably get the correct answer.)