( 5 ⋅ 2 − 9 ) + 2 ⋅ 1/2

2

Step-by-step explanation:

( 5 ⋅ 2 − 9 ) + 2 ⋅ 1/2

= ( 10 - 9 ) + 2 ⋅ 1/2

= 1 + 2 ⋅ 1/2

= 1 + 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)

answer: input the dimensions of the room to be painted. click the button to calculate the amount of paint and man-hours needed for this job.

interior paint coverage depends on the brand of paint used. the coverage amount is listed on the label of the paint can. use this to adjust the values in the paint coverage section below. paint usually is applied at 350 to 400 square feet per gallon (primer at 200 to 300 square feet per gallon).

step-by-step explanation: