Cecilia owns two cars. the cost of maintenance and fuel for each car is a function of the distance the car covers (d). cecilia’s total monthly expenses for the first car are given by the function f(d) = d2 − 2d + 3, and her total monthly expenses for the second car are given by the function g(d) = d2 + 5.
the function that gives cecilia’s total monthly expenses for both cars is h(d) =
a. -2d-2
b. 2d^2-2d+8
c. 2d+2

one that is bigger than 3 1/2

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)