Answer:
en anglais, s'il vous plait.
Step-by-step explanation:
Answer:
20
Step-by-step explanation:
9-(-11)
turns to 9+11 = 20
E and f were a little complicated.
Answer:
depends on how many different colors there are in the jar and how many marbles there are.
Step-by-step explanation:
Volume of the bottom rectangle:
12 x 4.5 x 5.5 = 297 cubic cm
Volume of triangle:
1/2 x 12 x 5 = 30 x 4.5 = 135 cubic cm
Total volume = 297 + 135 = 432 cubic cm