вычислите удобным способом 7*(10+4)=

ПОМОГИТЕ СРОЧНО!\ 51.200:800+492*300+(807.032-460 733):267= по действиям плиз прошу вас легко!

В лесном массиве растут берёзы, сосны и ели. Всего 4 560 деревьев.Берёз на 136 меньше, чем сосен, и на 80 больше, ем елей.Сколько елей растёт в лесном массиве?  Решите пожалуйсто по действиям а не по уравнениям пожалуйсто!!!

Fill in the blanks as in the example: M:I`m happy. I`m not women! W:Why? M:Men are 1)better then (good) women. W:But you are 2)....(stupid) person I know! M:Don`t be horrible. Men are 3)......(intelligent)....women. They are 4) ....(logical) and 5) .....(good) cooks....women are! W:Your ideas are 6)......(old-fashioned) ....mine. I think women are 7) ....(clever). They are 8) .....(sensible) and 9) .... (practical) .... men are -and men are 10) ...(bad) drivers than women because women are 11)....(patient). M:But men are 12) ......(athletic) W: oh, please . Let`s talk about someting else . This is 13)............(ridiculous) conversation I have ever had!