I need an answer!
The common denominator for the following fractions:
2/3 1/5
What is 15?
The first operation to be performed
3-8 +43
What is subtraction
The smallest set of numbers -12 belongs to.
What is the integers?
ZZ
The numerator for the product of
3/4 and 2/5
What is 6?
The first operation to be performed
2 * 5 - 6 + 2^2
What is exponentiation?
The smallest set of numbers 15 belongs to.
What is the natural numbers
NN?
The reciprocal of
4/5
What is 5/4?
The first operation to be performed
2 xx 2/(3+8)
What is addition?
The smallest set of numbers
0.bar21
belongs to.
What is the rational numbers
QQ?
The product of two negative integers.
What is positive?
The first operation to be performed
(9*3)^2
What is multiplication?
The property that says (a + b) + c = a + (b + c)
What is the associative property of addition?
Twice a number decreased by 9.
What is 2n-9?
The product of a positive and negative integer.
What is negative?
The first operation to be performed
(9-:3 *4+6)/2
What is division?
The multiplicative identity.
What is 1?