Answer:
Step-by-step explanation:
10c^3 * c^4 = 10c^7
When two numbers raised to a power are multiplied, their exponents are added
Im not sure but thanks for free point?
therefore, 9 students haven't given their speech
B) 19.47
5.9*3.3=19.47
6+ 7/7 +7×7 - 7
using BODMAS
6+1+49-7
56-7=49
I would appreciate if my answer is chosen as a brainliest answer
