Answer:
6
Step-by-step explanation:
You have 2 conditions.
1. The digits must be different.
2. The digits must add to 7.
There aren't very many
124
142
214
241
412
421
That's it. That's your answer. There are 6 of them
You have to finish writing the question for someone to answer
Answer:b
Step-by-step explanation:
Solve for f
by simplifying both sides of the equation, then isolating the variable.
f=32+9c / 5
Answer:
5.) 18/11
6.) 2 pizzas
Step-by-step explanation:
5.) Multiply denominator by 1, and add the 7.
6. The family would eat 15 (5x3) slices, therefore needing 2 pizzas.