It refers to the number of times a number is being multiplied by itself ... Ex: two to the fourth power
4 would be the exponent
Answer:
2
Step-by-step explanation:

Answer:
Step-by-step explanation:
k = xy
Putting values of x and y in the equation
k = (5)(-3.5)
= - 17.5
Finding value of x when y = 10
k = xy
- 17.5 = x10
Bringing like terms on one side
- 17.5 - 10 = x
-27.5 = x
0.53(3) + 5 = <span>6.59
</span><span>6.59 is the answer.
</span>
X 3/5 =2x+15=2x=15-2x=13
answer 13