Answer:
150
Step-by-step explanation:
15 fail
90 percent pass
15=10 percent
135=90 percent
150
Answer:
atleast 1
Step-by-step explanation:
<span>4(a+2)=8+4a
4a + 8 = 8 + 4a
4a - 4a = 8 - 8
0 = 0
Answer
</span><span>Infinite Solutions</span>
Answer:
Step-by-step explanation:
(3,4)=x1,y1 (5,8)=x2,y2. The slope is calculated using formula: Slope =y2−y1x2−x1. =8−45−3. =42. =2.
Answer:
d = 90, e = 66, f = 114
Step-by-step explanation:
d is a right angle so 90 degrees,
e is vertical angle so 66 degrees,
f is supplementary to 66 so 114 degrees