9x(y+4)-10(y+4)
(9x-10)(y+4)
Answer:
3/5x−3/7
Step-by-step explanation:
Simplify the expression.
3/5x−3/7
-hope it helps
Answer:
3mph
Step-by-step explanation:
his speed per hour will be 3 miles per hour
Answer:
-786
Explanation:
Move 4^-4 to the numerator using the negative exponent rule 1/x^-n = x^n
<em>-(3×^4)</em>
Raise 4 to the power of 4.
<em>-(3×256)</em>
Multiply 3 by 256.
<em>-1×768</em>
Multiply -1 by 768.
<em>-768</em>