Answer:
we express the ratio of pencil to eraser and multiply it by the number of the number of pencils and erasers. 4/5 * x=20 , so x=25, then it implies that there are 5 erasers.
If the probability of selecting a red ball is 0.83, which is greater than 0.5, it is likely that a red ball is selected.
Answer: letter A
Answer:
multiply 2 by b to get d
Step-by-step explanation:
Step-by-step explanation:
35.00$ r=5 hopefully that's what you were asking for I don't understand the 50 are amount earned in dollars amount earned in dollars would have $35
So simplify the equation
remember
add like terms
x+x=2x
1+1=2
2x+4x=6x
3x^2+3x^2=6x^2
cannnot add x and x^2
so grou plike terms
-5x-3x+1x+4-1-9
add
-5-3+1=-7 and 4-1-9=-6 so
-7x-6 is the answer
ax+b
-7x-6
a=-7
b=-6