What is the value of n in the equation
n = 1
Ź2n + 4)
(2n + 4) + 6 = -9 + 4(2n + 1)?

What is the inverse of the function f(x)=4x+8

Which expressions are equivalent to -7+3(-4e-3)? choose all answers that apply: choose all answers that apply: a -4(3e+4)? 4(3e+4) b 12e12e c none of the above

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)