Final Answer M= 4,12 i think this is adding
-2x·-2x·(-5x·-5x+4x·4x·4x) Basically, you write out the number depending on the exponent. So if you have a power/exponent of 3, you write it out multiplied by itself 3 times. Hope this helps!
The answer is -130. hope this helps.
Answer:
1) pounds
2) grams
3) tons
Step-by-step explanation:
The suitable measurements for the scenarios are:
1) A piano weighs 5.5 × 10² units
550 Ib (pounds)
2) A grain of salt weighs 1.02 ×
units
0.00102 grams
3) A tractor trailer weighs 8.8 ×
units
88 ton
10²g = 1kg
10^-3g = miligrams
10^1 g = decagram