When x=2, y=3, z=4 and a=(3+x) x+y+z+7

a=96

Step-by-step explanation:

plug in the variables

The answer is 24

Step-by-step explanation:

1. Plug in the variables first so, the equation would be: a=(3+2)2+3+4+7

2. Solve the equation: a=6+4+3+4+7

                                       a=24

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)