The number of dogs Corey can wash varies directly with the amount of time he spends

corey can wash 48 dogs in 8 hours

Step-by-step explanation:

we know  that he can wash 12 dogs in 2 hours. we need to know how many dogs he can wash in 1 hour, to do that we take the 12 dogs divided by 2 hours

12/2 = 6 dogs

he can wash 6 dogs in 1 hour

to find out how many dogs he can was in 8 hours you take number of dogs  per hour times amount of time given.

6dogs * 8 hours= 48 dogs

The measurement of ∠SQR is 70.9 degrees

Step-by-step explanation:

To find the total angle of any polygon, use the formula = 180(n-2)

The "n" is number of sides a polygon have. Triangle has 3 sides.

therefore n=3, substitute as n=3 in the formula above.

Total angle in a triangle =180(3-2)= 180(1)= 180 degrees

The sum of the angles in a triangle must equal to 180°

∠QRS+∠RSQ+∠SQR=180°

80°+29.1°+∠SQR= 180°

∠SQR= 180°-109.1°

The angle SQR= 70.9°