Y=-3x+21
Is your answer! Please give me Brainly if correct
G(1/x)= 1/x -3 but I’m not sure
Depends. It’s called an asterisk.
In math it’s used for multiplying.
So 5*5= 25
Answer: False
Explanation: 4(-4) + (-9)=-36, 4•-4= -16 - 9= -25 not -36
Answer:
Step-by-step explanation:
Each of the triangles is similar, so we have ...
3/5 = (3+x)/20
x = 20(3/5) -3
x = 9
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4/5 = (4+y)/20
y = 20(4/5) -4
y = 12
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3/5 = (3 + x + u)/60
u = 60(3/5) -3 -9
u = 24
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4/5 = (4 +y +v)/60
v = 60(4/5) -4 -12
v = 32
