If a = - 9 and b = - 4, what is the value of a + b?

-5

5

-13

13

Which of the following is a complex number? A. - 7 B. 2 + square root of 3 C. 4+9i D. pi

Order of operations what should be done first to evaluate 6 + (-5-7) : 2 - 8 (3)

70x6000 using the associative and commutative properties

Hope this was hard enough not to be illogical or simple. 3x=66 Solve for x

If two angles are supplementary and one angle measures 47°, what is the measure of the other angle? 43° 133° 53° 47°

What expression is equivalent to two thirds?

Identify a reason why we should be skeptical of any claim or statistical evidence involving the following: A study shows that during the early 20th century, a strong correlation existed between the number of people who owned radios and the number of

Adam buys a bigger turkey than he needs. The turkey he buys weighs 7 kg. He plans to carve the turkey at 17:15.

Which set or sets does 0.25 belong in 1. Integers 2. Whole numbers 3. Rational numbers 4. Integers and Rational numbers 5. All of them

A recipe calls for 2/3 cup of sugar for every 1/2 cup of flour. If marshall uses 2 cups of flour, how much sugar should he use?