Answer:
2.02
Step-by-step explanation:
-3.28-4.4+p
Replace p with 9.7.
-3.28-4.4+9.7
Simplify.
-7.68+9.7
2.02
-hope it helps
Answer:
$148
Step-by-step explanation:
We are given the expression:
48+25h
We are also given h=4. Since we know what h is equal to, we can substitute 4 in for h.
48 + 25h (h=4)
48 + 25(4)
Solve according to PEMDAS: Parentheses, Exponents, Multiplication, Division, Addition and Subtraction.
First, multiply 25 and 4.
48+ (25*4)
48+100
Next, add 48 and 100
48+100
148
The customer will have to pay $148
Answer:
4
Step-by-step explanation:
5x = 20
x= 20/5
x = 4!
hope this helps ! <3
mark brainliest plz!
From equation 1
x = -3y-13
plug this into equation 2:-
5(-3y-13) + 7y = -9
-15y - 65 + 7y = -9
-8y = 56
y = -7
Now plug y = 7 into equation 1
x - 21 = -13
x = -13 + 21 = 8
solution is x = 8 , y = -7