Which expressions are equivalent to
10
a
−
25
+
5
b
10a−25+5b10, a, minus, 25, plus, 5, b?
choose 3 answers:
choose 3 answers:

(choice a)
a
(
2
a
−
5
+
b
)
5
(2a−5+b)5left parenthesis, 2, a, minus, 5, plus, b, right parenthesis, 5

(choice b)
b
−
2
(
−
5
a
−
25
+
5
b
)
−2(−5a−25+5b)minus, 2, left parenthesis, minus, 5, a, minus, 25, plus, 5, b, right parenthesis

(choice c)
c
10
×
(
a
−
2.5
+
0.5
b
)
10×(a−2.5+0.5b)10, times, left parenthesis, a, minus, 2, point, 5, plus, 0, point, 5, b, right parenthesis

(choice d)
d
(
−
2
a
+
5
−
b
)
⋅
(
−
5
)
(−2a+5−b)⋅(−5)left parenthesis, minus, 2, a, plus, 5, minus, b, right parenthesis, dot, left parenthesis, minus, 5, right parenthesis

(choice e)
e
−
10
⋅
(
−
a
−
2.5
−
0.5
b
)
−10⋅(−a−2.5−0.5b)minus, 10, dot, left parenthesis, minus, a, minus, 2, point, 5, minus, 0, point, 5, b, right parenthesis

hi,

6x times 4 is 24x and 5 times 4 is 20, so the answer is 24x+20.

hope this and for a little humor i am groot.

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!

congruent segments

step-by-step explanation:

i believe the correct answer is option 4.principalities were small territories that were run by russian rulers.

which statement correctly defines principalities in northern asia in the 1200s? principalities were small territories that were run by russian rulers.

hope i could ! : )