Answer:
Number 1 and 4
Step-by-step explanation:
Hope This Helps :)
Answer: =7y^2+20y−3
Step-by-step explanation:
Answer:
Step-by-step explanation:
a. 0.315 = 3.15 x 10^-1
b. 5,820,000,000 = 5.82 x 10^9
1,000 + 50 + 40 + 0.04 + 0.0002 is the number above in expanded notation.
Answer:
x+12=78
Step-by-step explanation:
like that? x because its an unknown number but if you actually want to know the number just subtract 78-12 equals 66.
