Answer:
60 cm(i think)
Step-by-step explanation:
12÷4=3
180÷3=60
60 cm
11. Take the logarithm, base X.
a² - ab = 10
Since we are given that b = a - 2, we can substitute for b to get
a² - a(a -2) = 10
a² - a² + 2a = 10 . . . . . eliminate parentheses
a = 5 . . . . . . . . . . . . . . simplify, divide by 2
_____
Check: a² = 5² = 25
ab = 5·3 = 15
X^25/X^15 = X^10 . . . . . the answer works
It is c 46 beacuse they equal to each other
Answer:
what is the question?
Step-by-step explanation:
3828/4=957 basically you have to put 3828 into 4 groups