Answer:
16
Step-by-step explanation:
Use the order PEMDAS
So, parenthesises first.
(2 + 2)
= 4
Then divide.
8/2
= 4
Then multiply.
4(4)
= 16
Answer:
true
Step-by-step explanation:
4x + 5y = -13.
Substitute the point in
4(-2) + 5(-1) = -13
-8+-5 = -13
-13 = -13
This is true so the point is a solution
The third one tells us the price is $12 per liter, that is to say, the top number is twelve times the bottom number.
.25 × 12 = $3
.7 × 12 = $8.40
2.5 × 12 = $30
3.52 × 12 = $42.24
$57.60 / 12 = 4.80 liters
35+____÷5=7
Get rid of 5 so multiply each side by 5(5 times 7=35).
35+__________=35 the answer is 0
