Answer: X = 18
Step-by-step explanation:
Crossmultiply
2×6 ones= 12 ones
2× 4 tens(40)=80(8 tens)
tens(10)+1 ten=20(2 tens)
2×3 hundreds(300)=600(6 hundreds)
1. -36 is less
2. .12
3. 3.36
I don’t use property’s but u know 8 is the identity property
Answer:
4x² - 21x - 18
Step-by-step explanation:
Use FOIL.

Hope this helps.