Answer:
138
Step-by-step explanation:
According to PEMDAS (explains which operation you do first)
(Parentheses
Exponents
Multiplication or Division
Addition or Subtraction),
1. multiplication comes before addition
2. Even if it was 89+7x7, it would still be 7x7 first.
3. 7x7=49. Add it to 89 and you get 138
Answer:
its C $12.40
Step-by-step explanation:
So regular price is $7.90 a pair
and now they are on sale THREE PAIR for $17.50, Now esteban bought SIX PAIR os sock
17.50+17.50 = 35
Lastly if you put it regular price $7.90x6 pairs = 47.4
Now for the final result
47.4 - 35 = 12.40 esteban save up
3 x 0.05 = 0.15
3 x 0.05 can be one of your answers
hope this helps
Make an x and y table, and pick any values to plug in for x in the equation.
I will use the numbers from -2 to 2
Now plug in the values you picked for x into the equation to find its y-value
x = -2
y = 3x - 1 Plug in -2 for x
y = 3(-2) - 1
y = -6 - 1
y = -7
x = -1
y = 3x - 1
y = 3(-1) - 1
y = -3 - 1
y = -4
Do the same for the rest of the numbers, and graph each point and draw a line connecting them.
The greatest common factor of 60, 24, and 84 is 12