Answer:
this is school work
Step-by-step explanation: sorry but you gotta figure this out yourself.
but, the thing is that you should figure out the stuff inside the (these -->) then figure out the rest step by step like this, x= what then try to understand y= what, then use them to answer the problem.
and if its like this 1(4x + 5y) that mean that 9xy times 1 is your answer, this is an example.
Answer: 1.05 ft³
Step-by-step explanation:
One bag of concrete can cover 0.3 ft³.
If there are 3 ¹/₂ bags of concrete, the area that can be covered is:
= Number of bags * area per bag
= 3¹/₂ * 0.3
= 7/2 * 0.3
= 1.05 ft³
20% of 30 is 6
Hope this helps
Answer:
-1
Step-by-step explanation:
I solved it the way one-variable equations are solved.