Answer: -6xy -7y +4x +9
Step-by-step explanation:
Firstly, distribute y to 6x + 7: -6xy - 7y
Next, collect like terms: 4x + 9 -6xy - 7y = -6xy -7y + 4x + 9
<h2>
Answer:</h2>
<u><em>As a percent, the odds of having an allergic reaction would be 2%.</em></u>
This is because 1 in 50 of a chance, is equal to 1/50, and to make this a percent out of 100, just multiply both parts of the fraction by 2.
None of the choices equal 1/50, so let's just make it a percentage anyway.
1/50 ---> 0.02
0.02 ---> 2%
<em>The answer is 2%, or 1/50 as a fraction.</em>
(q ° r) = -32
(r ° q) = 101
x = age of Alex
4x + x = 70
5x = 70
x = 14 = Alex's age
4x = 56 = Alex's uncle's age
2/3*5/4
2*5/3*4
10/3*5
10/12 simplify
5/6