Answer:
r = -3
Step-by-step explanation:
Add the like terms: 8r = -24
Isolate r by dividing each side by 8: r = -24/8
Simplify: r = -3
Hope this helps
Answer: Nobody knows the trouble ive seen
Step-by-step explanation:
28-14= 14, that is the girls that went swimming 14-5=9, that is subtracting the 5 girls that did both. 9-4=5, that is subtracting the girls that did neither. So 5 is your answer
Answer:
x= 27
Step-by-step explanation:
<em>A right angle has to equal 90 degrees, no matter what,</em>
<em>So what times 3, plus 9, will give you 90? 27.</em>
<em>So 27 x 3 + 9 equals 90!</em>
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