The answer to the first is 4/15x and the second is x+5
IF you want to be advanced-ish when I was in first grade we did the x2's x5's and x10's which were the most easiest for us to start with and as we developed we started doing 3's,4's,6's and harder ones but we stopped at 10. Also adding and Subtracting is easy.
Answer:
A. x = 9
D. x = 0
Step-by-step explanation:
The formula to solve a quadratic equation of the form
is equal to
in this problem we have
so
substitute in the formula
therefore
The solutions are x=0 and x=9
Answer:
the answer is 2
Step-by-step explanation:
becouse 2 and 2 and 2 equal 6
Answer:
8 more laps
Step-by-step explanation:
15 - 7 = 8.