27,18,12,8
which expression can be used to find the nth term of the pattern ?

Brent needs to paint a logo made using two right triangles. the dimensions of the logo are shown below. what is the difference between the area of the large triangle and the area of the small triangle? (1 point) select one: a. 4.5 cm2 b. 8.5 cm2 c. 16.5 cm2 d. 33.0 cm2

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=