Which expression is equivalent to 3(2x +5), no matter what value is substituted in for x?

a) 5x +8
b) 5x +5
c) 6x +5
d) 6x +15

What is the explicit formula for this sequence? -7, -4, -1, 2, a.) an = 8 + (b - 1)3 b.) an = -7 + (n - 1)3 c.) an = 3 + (n -1) (-7) d.) an = -7 + (n - )

Sh what is the value of x? ox= 2.25 x = 11.25 ox= x = 22 1 (2x + 10) seo - (6x + 1) -- nie

Ineed with math stuff it involves graphs