Answer:
a = -10
Step-by-step explanation:
-0.4a + 3 = 7
subtract 3 from each side
-0.4a + 3-3 = 7-3
-.4a = 4
Divide each side by -.4
-.4a/ -.4 = 4/-.4
a = - 10
1-1/4 feet is the base side length.
The answer to this question is 6.75
Answer:
140
Step-by-step explanation:
10/8 = 1.25
1.25 * 112 = 140
Answer:
24/60 = 2/5
Step-by-step explanation: dont have one
