Answer:
Lamar wrapped 7 gifts
Step-by-step explanation:
Lamar wrapped = g
then Nicole wrapped = 4g
then 4 g = 28
g = = 7
∵Therefore, Lamar wrapped 7 gifts
3. The answer should be : Yes, the number is written in scientific notation.
4. the answer is : Yes, the number is written in scientific notation.
5. The answer is option 3
Answer:
2
Step-by-step explanation:
30y x 2 = 60y
Step-by-step explanation:
step 1. (13x + 8) + (2x + 7) = 180 (definition of same side interior angles)
step 2. 15x + 15 = 180 (like terms)
step 3. 15x = 165 (subtract 15 from each side)
step 4. x = 11. (divide both sides by 15)
9 sq. units refers to a 2d figure
9 cubed units refers to a 3d figure
so
9*9 would be sq. unit cuz dimensions of square
9*9*9 would be cubed unit cuz dimensions of cube
so in simple, 9^2,
and 9^3