1 answer:
Answer:
m = 5
a = -3
b = -15
Step-by-step explanation:
(m - 2) = 3 for x^2
(2a + 3) = - (m - 2) = (2 - m) for x^1
(b + 6) = (2a - 3) for x^0
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The boys drink 7/10 of a water bottle
1. Convert 2/5 into 4/10
2. Add 4/10 and 3/10
Answer:
57
Step-by-step explanation:
Answer:
7)k=-7.02
8)n=-4
9)b=-14
10)-2=p
since triangles are similar
=》 21/9 = x/3
=》 x = 21×3/9 =7
Answer: i believe the answer is 4).
Step-by-step explanation:
Because x= + 
+ 6
