Answer:
Answer is A
Step-by-step explanation:
100× x is 100x
100 × 10 is 1000
Answer:
-19
Step-by-step explanation:
-7x + (-12)
= 7x - 12 [ Note: +(-12) = - 12] .
= -19.
Answer:
a+9 = b
Step-by-step explanation:
a=b-9
Add 9 to each side
a+9=b-9+9
a+9 = b
100% - 7% - 30% = 63% of people are on the sand
Answer:
All of them are multiples of 1.
Step-by-step explanation:
Even though 12, 34, 45, and 56 are composite, 1 and 23 are prime.