4.05 you multiply 2.25 times 1.8
Answer:
X=-3 y=-8
Step-by-step explanation:

Put the second one in first


Answer:
<u>length×base×height</u>
3
= <u>10×10×8</u>
3
= <u>8</u><u>0</u><u>0</u>
3
= 266.67cm³
Answer:
34.65 dollars
Step-by-step explanation:
multiply the 75 by .45 to get the new price
Answer:
Step-by-step explanation:
so you will move constant to the right side and change the sign. 72x=223-7
then you will subtract the numbers 72x=223-7 and that will give you 72=216
then you will divide both sides by 72 and that will give you
- x=3 .