5x-3-7=9+2x-16
5x-10=2x-7
5x-2x=-7+10
3x=3
X=1
3.14*d
3.14*12= 37.68
Rounded to the nearest hundredth would be 37.7
Answer:
The answer is -343.
Step-by-step explanation:
If a term doesn't have an exponent, it's considered that the exponent is 1 (so basically, (-7)² x (-7)^1.
Multiply the terms with the same base (by adding the exponents - (-7)²+1<- (as the exponential value) (couldn't find the sign so sorry.)
Add the numbers: (-7)³
A negative base raised to an odd power equals a negative: -7³
Write the problem out: -(7 x 7 x 7).
Multiply: -343
Answer:
1.23E7
Step-by-step explanation: