Choose the single logarithmic expression that is equivalent to the one shown. 2log4 +log2 + log2
a) log 12
b) log 64
c) log 20
d) log 10

Divide: 1573 ÷ 7 = a) 222 r5 b) 223 r6 c) 224 r5 d) 224 r3

An equation where variables are used to represent known values—function notation true or false

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.