Seven times a number minus the number is -48. find the number

The number is -8

Step-by-step explanation:

Let

x ---> the number

we know that

The algebraic expression is equal to

Solve for x

divide by 6 both sides

b. the decimal could be two-tenths.

step-by-step explanation:

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)