Question

me lo pueden responder por favor es para mañana

Answer 1

2: Are there four photos on Beth's desk? Yes, there are

3: Are there two keys on Lucy's desk? No, there aren't

4: Are there three CD's on Lucy's desk? Yes, there are

5: Is there a laptop on Beth's desk? Yes, there is

6: Is there a lamp on Lucy's desk? No there isn't

7: Is there a fairy cake on Beth's desk? No, there isn't

8: Are there two magazines on Lucy's desk? Yes there are

Explicación:

Va Is there cuando es un solo objeto y va Are there cuando son dos o más

Answer 2

Explicación:

amiga esta es la resolución del ejercicio de vectores, espero te sirva. el numero q no se nota es 40 km