1.D

2.C

3.B

4.A

=> x+1 = 1-x

x = 0

Excuse me, is this____bag, Anna? "No, it's_____.

Điền vào chỗ trống danh từ hoặc tân ngữ hoặc tính từ sở hữu hoặc đại từ sở hữu.

1. Breakfast is served at 8.30.

2. The flowers were watered this morning.

3. Your car is not repaired.

4. English is spoken in that shop.

B.A little

\(0,75-\left(\dfrac{7}{3}+0,75\right)+9.\left(-\dfrac{1}{9}\right)\)

\(\dfrac{3}{4}-\left(\dfrac{7}{3}+\dfrac{3}{4}\right)+\dfrac{9}{1}.\left(-\dfrac{1}{9}\right)\)

\(\dfrac{3}{4}-\left(\dfrac{28}{12}+\dfrac{9}{12}\right)+\left(-\dfrac{9}{9}\right)\)

\(\dfrac{3}{4}-\dfrac{37}{12}+\left(-1\right)\)

\(\dfrac{9}{12}-\dfrac{37}{12}+\left(-1\right)\)

\(-\dfrac{28}{12}+\left(-\dfrac{12}{12}\right)\)

\(-\dfrac{40}{12}\)

D

tick đúng cho người ta

= 15,125 + 9,75

= 24,875

B