Answer:
6(4+y)
Step-by-step explanation:
sum is adding and times is multiply
X= total number of problems
This is a proportion problem. 80% is to 100% as 32 problems is to x problems.
80/100=32/x
Cross multiply
(80*x)=(100*32)
80x=3200
Divide both sides by 80
x=40
There were 40 questions on the test.
Hope this helps! :)
Answer:
1
Step-by-step explanation:
Anything to the power of 0 is 1
Hope I helped :)
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Answer:
x+3 > 21
the is a line under the greater than symbol
Step-by-step explanation:
Answer:
69
Step-by-step explanation:
nice ;)
