The answer is rarefraction
Explanation
I got it right for my test in class
Answer:
440
Step-by-step explanation:
55x8. 8x5=40 carry the 4. 8x5=40+4=44 so it is 440
Answer:
There are 19 big marbles
Step-by-step explanation:
10a + 3b = 209
a = 3b
3b = 3b
10a + a = 209
11a = 209
a = 209/11
a = 19
Answer:
if we do 9 times a number that will be
9x
Answer:
Step-by-step explanation:
x+15=102
x=87
