Hello!
Each gift contained 4 items, and Elfie had 3 gifts. Use multiplication to solve:
3 × 4 = 12
There were 12 items in all.
Answer:
x ≥ -3
Step-by-step explanation:
The shaded circle means it is equal to as well.
Answer:
−
3
w
2
−
9
w
−
4
Step-by-step explanation:
Subtract 6
w
2 from 3
w
2
−
3
w
2
−
5
w
−
6
-4
w
+
2
Subtract 4
w from −
5
w
.−
3
w
2
−
9
w
−
6
+
2
Add −
6
add
2
.
-3
w
2−
9
w−
4
Answer:
w=5
Step-by-step explanation:
Due to the subtraction property of equality, you have to subtract 7 from both sides to isolate the W.
Hey there!
3.9 times 10 to the seventh power is equivalent to the equation 3.9 × 
The seventh power indicates the amount of times the decimal moves to the right of 3.9, so that expression would be equivalent to 39,000,000.
Hope this helps!
