помогите решить с какой скоростью должен ехать автомобиль чтобы проехать 7 ч 560км

При сжатии воздуха в цилиндре дизельного двигателя объем воздуха уменьшается в 15 раз, а температура повышается от 47 до 620С. Каково давление воздуха в конце сжатия, если в начале сжатия давление воздуха = 100 кПа?

Напрочь вылетело из головы. Как решить неравенство? 4/ x-5 <0

Поставьте глаголы в скобках в Past Simple • There isn’t a cloud in the sky, but it (be) cloudy in the morning.

 • Mrs. Clay usually finishes her work at half past three, but she (finish) it later yesterday afternoon.

 • Every day I help my Mom about the house, but last week I (be) very busy with my exam. So I (not/help) her much.

• Tom isn’t playing tennis tomorrow afternoon, he (not/play) tennis yesterday. • We generally have lunch at 12.30, but yesterday we (have lunch) later.

• Now my brother smokes a lot, but he (not/ smoke) before.

• The Frasers live in four-room apartment, but last year they (live) in a small house in the country.

• How you (cut) your finger?

• Jack (try) to remember what he had done last April.

• Looking through the paper, the teacher (find) several mistakes.

• He (meet) Mary and (fall) in love with her at first sight. When you (write) to your parents last time?

• Don’t worry about your letter. I (send) it the day before yesterday.

• When I was a child, I (always/be) late for school.

• My husband (work) in the bank for three years since 1990 to 1993.

Написати текст-розповідь на тему "Чи доводилося тобі бачити живих мурашок?Що ти знаєш про цих комах?"(5-7 речень)в ДПА!!!!!!Терміново,плііізззз!!!!!!!!!!!!!!!!!!!!!!!!!!Допоможіть хто-небудь!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!