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gabrielaelisa224
25.08.2021 •
Mathematics
If a = t and b=2 then find the value of - 2ab and - 3a+b
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Ответ:
Step-by-step explanation:
Given,
a=t
b=2
-2ab=-2×t×2 = -4t
-3a+b=-3×t+2= -3t+2
Ответ:
162 m ³
Step-by-step explanation:
Should be that because 9 x 3 x 6 = 162.