35-15 is 20. and 43-26 is 17. These two are different because you are regrouping in the 2d problem, as in the first, you just subtract.
Answer:
12.57
Step-by-step explanation:
Answer:
y=10
Step-by-step explanation:
10^2-100=0
100-100=0
0=0
Mathematics is math, geometry, algebra, calculus
Answer:
i don't know
Step-by-step explanation:
Mark on the grid all the points that fulfill all three inequalities.
