If a = -9 and b = -4, what is the value of a + b?
-5
5
-13
13
2 answers:
-13 I think I hope it helps you
Answer:
-13
Step-by-step explanation:
it's right but i hope i helped u'r welcome
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Answer:
C
Step-by-step explanation:
a-b-c
-3-4-(-5)
-3-4+5 [as - - = +]
-2
Answer:
14.14
Step-by-step explanation:
V=4
3πr3=4
3·π·1.53≈14.13717
The answer is 13.
STEPS:
√ (3 - 8)^2 + (8 - (-4) )^2
√ (-5)^2 + (12)^2
√ 25 + 144
√ 139
13
Answer:
A=πr^2
=3.142×11.2^2
=3.142×125.44
=394.13cm^2
Answer:
2(8+7)
Step-by-step explanation:
