Answer:
Step-by-step explanation:
=3+(18-6)+20÷4
=3+12+20÷4
=3+12+5
=20
use BODMAS rule (Bracket of Division, Multiplication, Addition, and Subtraction)
D. if something is directly proportional then if something happens to X the exact same thing needs to happen to Y
Answer:
15 and 18
Step-by-step explanation:
Create a system of equations. Let x and y represent the numbers:
y = x + 3
x + y = 33
Solve by substitution, by plugging in the first equation into the second equation as y:
x + y = 33
x + (x + 3) = 33
2x + 3 = 33
2x = 30
x = 15
Find the other number by plugging in 15 as x into the first equation:
y = x + 3
y = 15 + 3
y = 18
So, the numbers are 15 and 18
Answer:
The anwser is C
Step-by-step explanation:
i did the test