Which expressions are equivalent to the one below? check all that apply. 9x
a. 3x3^3
b. 3^2x3^x
c. 3x3^2x
d. 3^2x
e. 3^x x 3^x
f. (3x x 3)^x

given hc ∥ gd.¯¯¯¯¯¯which statement is true

step-by-step explanation:

∠cbe and ∠deb are same-side interior angles

47 - 90 = 43

43 - 180 = x

x = 137

answer: 1+1

step-by-step explanation: 1+1 is at least 2

110698.56 square miles

step-by-step explanation:

multiply 3.8 by 102

387.6

multiply 2.8 by 102

285.6

multiply those two to get