Which of the following phrases are equations? Choose 2 answers:

A: 4x3

B: b=9

C: 7+19=26

D: a+9>72

E: x + y - 8/3

Is the following relation a function: { (3,2), (3,-2), (1,-4), (-1,2) }

A 1965 U. S. half dollar contains 2/5 ounce of silver. How many ounces of silver do 100 of those coins contain?

How to solve a circle of a radius of 12

What number multiplied by itself equals 1024?

The isotope cobalt-60 has a nuclear mass of 59.933820 u Calculate the binding energy of cobalt-60 using the following information. Mass of Proton: 1.007825 u Mass of Neutron: 1.008665 u 1 u = 931.5 MeV

If 9 is added to twice a number and this sum is multiplied by 6 , the result is the same as if the number is multiplied by 7 and 14 is added to the product. What is the number?

Nina's monthly budget is $2,250. Every month she makes the following payments: $175 for insurance, $129 for utilities, $283 for taxes. Which is the highest house payment she can afford? A.) House A - monthly payment: $1,580.89. B.

A negative number raised to an exponent is positive. Which of the following is not true? A. The number could be even B. The number could be odd C. The exponent could be even D. The exponent could be odd

Melanie baked 25 cookies. Did she bake more or less than half of the cookies?

An adult and blinks about 450 times in 30 minutes. A 12 year old blinks about 150 times in 15 minutes. How many more does an adult blink than a 12 year old?