Everyone in a class of 35 students takes math and history. 8 students received an A in history, 15 received an A in math and 3 r
eceived an A in both courses. How many students did not receive an A in either course?
1 answer:
Answer: 9 students
Step-by-step explanation:
15+8+3=26
35-26= 9
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3=-1(-4+6)
pemdas
inside parenthasees first
-4+6=2
3=-1(2)
3=-2
false
Answer:
7.5
Step-by-step explanation:
3/8 = x/20
3(20) = 8x
8x = 60
x = 60/8
x = 7.5
a: Answer is cuboid
b: top & base will be 5*6 = 30 in ^2
both right & left side wil be 5*2 = 10 in^2
front & back will be 6*2 = 12 in^2
Hope that will help you :)