Answer:
42x+150
Step-by-step explanation:
=(2)(21x+75)
=(2)(21x)+(2)(75)
Is there a story that goes with the question.
Because 2 negatives make a positive xx
Answer: 20 and 22
The product of 20 and 22 is 440 and 22 is 2 more than 20.
<span>you just have to multiply the bases.
3 x 9 = ?
add the exponents of the base 10
10^8(10^7)= 10^(8+7)</span>
