7.) Circle the problems that are in standard form. If it is not in standard form, re-write in standard form.
a.
X-11x2
b. 2+ 3x + 4x + 3x
C.
-3x+17x + 2x2
d. -1+3x + 2x2

Answer this 30 points and brainliest!

Write 17/20 as a decimal and as a percent.

Atype of plant is introduced into an ecosystem and quickly begins to take over. a scientist counts the number of plants after mmonths and develops the equation p(m)= 19.3(1.089)^m to model the situation. most recently, the scientist counted 138 plants.assuming there are no limiting factors to the growth of the plants, about how many months have passed since the plants werefirst introduced? a)o 6.1b)0.6.6c)10 72d)o 23.1