Answer:
X= 14
Step-by-step explanation:
Answer:
a) yx=63
b) y=3
Step-by-step explanation:
a)
yx=k (inverse formula)
7(9)=k
63=k
b)
y(21)=63
y=63/21
y=3
Answer:
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Step-by-step explanation:
necesito acabar la creación de cuenta
8 times 3 = 24 +4= 28
4+3=7 times 8 =56
Answer:
height AB is 8 cm
Step-by-step explanation:
AB= √AC^2- BC^2
= √(10)^2- (6)^2
= √100-36
= √64
= 8