Choose the correct
Question 1: The least common multiple of 4 and 10 is: a) 5 b) 20 c) 10 d) 12 Question 2: The LCM of 3, 8 and 12 is: a) 24 b) 12 c) 36 d) 100 Question 3: Which of the following is NOT true about prime numbers? a) They have exactly two factors b) 1 is a factor of every prime number c) No prime number have its ones digit zero. d) All prime numbers are odd numbers.
Keisha makes a large sandwich for a family picnic she takes 1/2 of them the sandwich to the picnic her family eats 3/8 of the whole sandwich what fraction of the whole sandwich does keisha bring back from the picnic
The length of a shadow of the building is 36m. the length of the pole, which is perpendicular to the ground, is 1.9m. the length of the pole's shadow is 1.52m. what is the height of the building?
You're locked out of your house. the only open window is on the second floor, 25 feet above the ground. there are bushes along the edge of the house, so you will need to place the ladder 10 feet from the house. what length ladder do you need to reach the window?