Why does the fact family for 81 and 9have only two number sentences

Thomas had 12 juice boxes he gave some to his sisters he now has more rhan 5 left. Which inequality can be used to find j the number of juice boxes thomas gave to his sisters?

How many 12 ounces cans of soda equal 108 ounces?

3.4 min/hr = x ft/sec

What are the solutions to the equation |3x-15|=0

Using formula z equals x over 5 and solving for x which is correct? x equals 5 z or x equals 5 over x or x equals z over 5 or x equals 5 minus z

4. 4x - (3/5) = (2/5) 5. x-13+4x=22 6. - 36 = (-6) (2x-14)

When coming yo decimals, do you move the decimal to fright when increasing or to the right when decreasing?

A=2x+6xz solve for x

Evaluate the expression when a=-3 and b=7 7a-b

Abby works at the library for 12 hours and makes 108.00 dollars. If p represents her hourly pay, write an equation that will calculate how much Abby made per hour