Answer:
+49
Step-by-step explanation:
-7 x -7 = +49 because the negatives cancel out, resulting in a positive
Answer: 5y
Step-by-step explanation:
Product means the multiplication of, so taking the product of 5 and y we simply have;
5*y=5y
Answer:
8 square units
Step-by-step explanation:
Area of the shaded shape = sum of shaded squares × 1 square unit
= 8 × 1 = 8 square units
The molar mass of N2O5 (Dinitrogen pentoxide) is 108.01 g/mol.
Answer:
6.5
Step-by-step explanation:
