Answer:
50
Step-by-step explanation:
24x2=48
48+2=50
The elements found in greatest abundance in the Earth include oxygen, silicon, aluminum, iron and calcium; these substances also make up the bulk of the moon. Although the moon is a<span>n airless world, it has large amounts of oxygen in the form of solid chemical compounds.</span>
Answer:
A
Step-by-step explanation:
Answer:
39
Step-by-step explanation:
Answer:
Equal to 7
Step-by-step explanation:
The way I learned multiplication was with some sayings. "7 times 7 went out to dine, when they came back it was 49"