Fill in the boxes below with the numbers 1-5.
the substitution method
back substitute and solve for the first variable.
substitute the expression you got into the other equatio
simplify and solve for the variable that remains.
solve for either x or y in one of the equations.
check your solution. me out g.

the least common denominatore of 7 and 2 is 9

step-by-step explanation:

7+2=9

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)

the answer i believe is 27 units.

step-by-step explanation:

a

step-by-step explanation:

the denominator cannot be the same as one of the factors.

8 denominator times 2 denominator = 16

and 7 numerator time 11 = 77

77/16= 77/16 ( they cannot be further simplified)