Step-by-step explanation:
b is the correct answer.
<span>a+b=5,
0.1*a+0.25*b=0.2*5
a=5-b
0.1*(5-b)+0.25*b=1
0.5-0.1b+0.25*b=1
0.15*b=0.5
b=3.33333333
a=5-b
a=1.66666667 b=3.33333333</span>
Answer:
Step-by-step explanation:
7 - 3(-3) - 3(7) = 7 + 9 - 21 = 16 - 21 = -5
Answer:
D
the square root of 1000 is 31.6227766017
Step-by-step explanation:
BRANIEST
Answer:
Step-by-Step-explaination
9(−5ℎ) = - 45h
