Answer:
50 questions.
Step-by-step explanation:
70% - 35
100% - 
× 35 = 50
The answer is 3 because 3×5=15
Answer:
7y−2
Step-by-step explanation:
<span>The coefficient for x^7*y is equal to 8Choose7 which is 8!/7! which is 8, or answer b. Pascal's triangle may be used to capture this as well, or use the exponent as above.</span>
Answer:
<em>y = -2x + 25/2</em>
Step-by-step explanation:
Slope intercept form is y = mx + b.
You must solve the equation for y.
4x + 2y = 25
Subtract 4x from both sides.
2y = -4x + 25
y = -2x + 25/2
