Frantse Washed 15
cars in three hours
Hay many a
he wash in seven
hours?
​

15 cars /  3 hours = 5 cars per hour.

5 cars per hour x 7 hours = 35 total cars.

answer: 75°

step-by-step explanation:

∠esk is the supplement of ∠edk, so is 100°. ∠esd = 1/2·arc ed, so is 25°.

since ∠esk = ∠esd + ∠dsk

you have 100° = 25° + ∠dsk . .

fill in known values 75° = ∠dsk . . . . .

subtract 25°

step-by-step explanation: