Answer:
this means to add 52 to 20 and the answer is 72
eg if you have 52 oranges and you do not eat any and I give you 20 and you add it to the 52 you have,you will have 72
There are 60 minutes in one hour, thus, 45 miles per hour is 45 miles per 60 minutes, thus
Answer:
The two numbers are 7 and 11.
Step-by-step explanation:
x represent the first number.
y represent the second number.
x + y = 18
x - y = 4
2x = 22
x = 11
x - y = 4
(11) - y = 4
y = 7
Answer:
(5, -21)
Step-by-step explanation:
Plugging in x = 5:
-5(5) + 4 = -21 = y