Hey there!
1 + 2 = 3
2/8 + 5/8 . . .
= 7/8 (denominator stays the same)
3 + 7/8 = 3 7/8
The sum of the numbers 1 2/8 and 2 5/8 is 3 7/8.
1 2/8 + 2 5/8 = 3 7/8.
Hope this helps you.
Have a great day!
<span>x3 + 4x2 – 9x – 36
= x^2( x + 4) - 9(x + 4)
= (x + 4)(x^2 - 9)
= (x + 4)(x - 3)(x + 3)</span>
<span><span>This sign means / division and this sign ^ means to the power of.
225 / <span><span>(<span>7−4</span>)^</span>2 </span></span>−15
</span><span>= <span><span>225 / <span>3^2 </span></span>−15
</span></span><span>= <span><span>225 / 9 </span>−15
</span></span><span>= <span>25−15
</span></span><span>= <span>10
So the Answer is 10</span></span><span />
Answer:
1 inch=50 miles
Step-by-step explanation:
450÷9=50
