Answer:
Step-by-step explanation:
× × ×
1 × 1 × 1 × 1 = 1
3 × 3 × 3 × 3 = 81
Answer:
-2
Step-by-step explanation:
We usually start measuring the height from the ground, so basically the positive direction is above the ground, for example 2 is the best number which represents 2m above the ground.
So the negative sign represents the depth below the ground.
Answer:
6 Pounds of Bananas will cost a total of $3
Answer:
5v2 – 125 = 0
5(v2−25)=0
v2−25=0
a couple more steps and the answer is...
v=-5
2(r-5) = 7(r-9)
2r-10= 7r-63
-5r=-53
r= 53/5 =
