Answer:
The expression for the total cost is x = 19.99 + 0.99n .
Step-by-step explanation:
Let us assume that the total cost be x.
As given
Sophia pays $19.99 membership fee for an online music store.
If sophia purchases n songs for $0.99 each .
Than the expression becomes
Total cost = Membership fee + Cost of n songs
x = 19.99 + 0.99n
Here n represented the number of songs.
The expression (x^22) (x^7)^3 is equivalent to x^p what is the value of p
Answer:
Girls: 45
Boys: 25
Step-by-step explanation:
Awnser Check:
-(2.71) goes with 2.71
2.71 goes with -2.71
-(-2.71) goes with 2.71
Answer:
4
Step-by-step explanation:
Area of a triangle = bh/2
B = 2h
16 = 2h × 2/2
h×2 = 16
2h = 16
* put a square root on both sides then u will get the answer which is
Height of the triangle = 4
