Answer:
the correct answer is c
Step-by-step explanation:
Answer:
Y= 1/2x-5
Step-by-step explanation:
Answer:
12*15 + 4*15*1.5
180+90 = $270
Step-by-step explanation:
Answer:
-20
Step-by-step explanation:
Substitute the value of x (-2) into the equation.
-3(-2) square +-4-4
-3(4) -8
-12-8
-20
Answer:
212
Step-by-step explanation:
<u>Rule</u>
- Subtract the 2nd number from the first to obtain the first digit(s) of the answer.
- Add the 2nd number to the 1st to obtain the last digit(s) of the answer.
5 - 3 = 2
5 + 3 = 8
Therefore: 28
9 - 1 = 8
9 + 1 = 10
Therefore: 810
8 - 7 = 1
8 + 7 = 15
Therefore: 115
6 - 2 = 4
6 + 2 = 8
Therefore: 48
7 - 5 = 2
7 + 5 = 12
Therefore: 212
