Answer:
D
Step-by-step explanation:
a number expressed in standard form is
a ×
: 1 ≤ a < 10 and n is an integer
given
(7.5 ×
)(2 × 10³)
= 7.5 × 2 × 
= 15 × 
= 1.5 ×
×
= 1.5 × 
= 1.5 × 
Answer is 2/3 and that is right because I did the math
8x5-4 is equal to 8 if that means 8 times 5 minus 4