Question

which expression is equivalent to (-2)(a + 6)
-2a + 6
2a + 12
-2a - 12
-2a + 12

Answer 1

-2a - 12

Answer 2

yeah she is right

Answer 3

thank you

Answer 4

distributive property :)

Answer 5

can you help me with 2 more

Answer 6

yup

Answer 7

what is an algebraic expression for the following phrase 6 times the difference of b and p

Answer 8

6(b-p)

Answer 9

6b - p
6(b-p)
6 - bp
6bp

Answer 10

oh thx

Answer 11

you're welcome :)

Answer 12

evaluate u + xy, if u = 18 x = 10 and y = 8

Answer 13

Just substitute the values :)

Answer 14

188
36
98
224

Answer 15

98

Answer 16

oh ths right cause you multiply 10 by 8 and plus the 18 and the rest together

Answer 17

yup! :)

Answer 18

hey I have a question can you explain how to do this problem

Answer 19

a square filed has an area of 479 ft^2 what is the approximate length of a side of the field? give your answer to the nearest foot

Answer 20

@petiteme

Answer 21

do you just multiply 479 by 479 then split it in 4

Answer 22

am I right??