i will love you forever if you help me I am failing and this is like my only hope and i have no clue how to do this so thank you sm you smart person

Answer:
Step-by-step explanation:
product of (2.5 x 10²) x (10⁵)=2.5 x 10⁷
when we multiply the powers we add the 2+5=7
Answer:
9.25×10^7
Step-by-step explanation:
2.5 × 3.7 =9.25 and 10^2+10^5=10^7