Evaluate x – y if x = 8 and y = -5.
Solve (-9)(-6) = s.
Evaluate if k = -64, m = 2, and n = -4.
Evaluate 15 + x if x = -27.
A. -13
B. -3
C. 13
D. 3
E. 54
F. -15
G. -54
H. 15
I. -16
J. -8
K. 16
L. 8
M. -12
N. -32
O. 32
P. 12
2007-05-21 05:17:58 · 8 answers · asked by V.S. 2 in Science & Mathematics ➔ Mathematics
x - y if x = 8 and y = -5
8 - (-5) = 13
C
(-9)(-6) = 54
E
evaluate what?
15 + x (if x = -27) = 15 - 27 = -12
M
2007-05-21 05:25:54 · answer #1 · answered by Anonymous · 0⤊ 0⤋
1) Evaluate x – y if x = 8 and y = -5
x - y = 8 - ( -5) = 8 + 5 = 13 ( c)
2) Solve (-9)(-6) = s.
54 = s
or s = 54 ( E)
3) Evaluate if k = -64, m = 2, and n = -4.???????
4)Evaluate 15 + x if x = -27.
15 + (-27) = 15 - 27 = -12 ( M )
2007-05-21 05:30:37 · answer #2 · answered by muhamed a 4 · 0⤊ 0⤋
Evaluate x – y if x = 8 and y = -5.
13
Solve (-9)(-6) = s.
54
Evaluate if k = -64, m = 2, and n = -4.
??? huh ???
Evaluate 15 + x if x = -27.
-7
2007-05-21 05:23:36 · answer #3 · answered by gjmb1960 7 · 0⤊ 0⤋
C.13
2007-05-21 05:24:40 · answer #4 · answered by annchrist 1 · 0⤊ 0⤋
1.) c
how do i get this?
8 - -5
8 + 5 = 13
2.) e
how do i get this?
(-9)(-6)
same as 9 x 6 = 45
3.) no answer since no question
4.) p
15 + (-27)
like subtracting 27 to 15 = 12 the sign is negative since 27 is bigger than 15
2007-05-21 05:42:07 · answer #5 · answered by tyroneskee 2 · 0⤊ 0⤋
the answer is h . 15
2007-05-21 05:21:22 · answer #6 · answered by laya 1 · 0⤊ 0⤋
1. C
2. E
3. doesnt make sense
4. M
2007-05-21 05:22:32 · answer #7 · answered by Anonymous · 0⤊ 0⤋
C
E
??
M
2007-05-21 05:24:38 · answer #8 · answered by Anonymous · 0⤊ 0⤋