1. Evaluate (–7)
2
. (1 point)
–49
–14
14
49
2. Evaluate 4
3
. (1 point)
12
20
64
81
3. Evaluate 2
4
. (1 point)
8
16
34
64
4. Evaluate using the order of operations: 4
2 + 7 – 2. (1 point)
13
21
32
69
5. Evaluate using the order of operations: 6 • 3
2 + (6 • 0.5). (1 point)
57
39
30
18 I need help
1.D
2.C
3.B
4.B
5.A
Hope this helps :)
100%
1. 49
2. 64
3. 16
4. 21
5. 57
Thank yhu hope this helps I got a hundred
I h8 math
Hope this helps is 100% correct just took it got a 100%!!!! TRUST ME AND HIM!!!!
PLEASE HELP
Evaluate (–7)2.
A.
–49
B.
–14
C.
14
D.
49
First, learn to use parentheses and "/" for fractions and "^" for exponents online
I cannot make out what your problems are.
Review PEMDAS. I'm guessing that the first one is
(-7)^2 = (-7)(-7) = 49
Assuming the same weird typesetting for the last one, I'd go with
6 • 3^2 + (6 • 0.5)
= 6 • 9 + (3)
= 54 + 3
= 57
Now give it a shot on the others, and show your work if you get stuck.
And you can always type in your expressions at google.com or wolframalpha.com to confirm your answers.