Question

Simplify.

–12 – 4.8 ∙ (–2 + –8)

A.
–168

B.
36

C.
72

D.
168

Answer 1

D

Answer 2

can u help with 2 more

Answer 3

Evaluate the expression when x = –15.

–4x – 11

A.
–71

B.
–49

C.
49

D.
71

Answer 4

I CAN TRY

Answer 5

-12 - 4.8 * (-2 + (-8) =
-12 - 4.8 * (-10) =
-12 + 48 =
36

-4x - 11....when x = -15
-4(-15) - 11=
60 - 11 =
49

Answer 6

Evaluate the expression when p = 9.3 and q = –2.1.

p – 3q

A.
15.6

B.
3.0

C.
–13.2

D.
–15.6

Answer 7

9.3-3-2.1

Answer 8

p - 3q

9.3 - 3(-2.1).....do the multiplication first and remember that a neg times a neg is a positive.

now what do you get ?

Answer 9

what is -3 * -2.1 ??

Answer 10

0.9?

Answer 11

or -5.1

Answer 12

we are multiplying.....what is -3 x -2.1....and remember that a neg times a neg is a positive

Answer 13

6.2

Answer 14

close...it is 6.3
so now we have : 9.3 + 6.3....so just add

Answer 15

15.6

Answer 16

correct :)

Answer 17

yay i got an 80 thanks

Answer 18

anytime :)

Answer 19

still passed

Answer 20

:)