Answer:
A =222 in^2
Step-by-step explanation:
A trapezoid has an area given by
A =1/2 (b1+b2) h where b1 and b2 are the lengths of the bases and h is the height
A = 1/2( 21+16) *12
A = 1/2 (37) 12
A =222 in^2
Answer:
18 lemons
Step-by-step explanation:
Just by looking at the numbers you can easily see the correlation between 24 cups and 8 cups.
8*3=24
So you multiply the lemons (6) by the same amount
6*3=18
and boom there ya go
Answer: i would say 280.
Step-by-step explanation: because if you add 180 plus another set of it it would make 280
Answer:
300 dimes and 120 quarters
Step-by-step explanation:
Let x be the number of dimes and y be the number of quarters Travis has. Travis has $60 (6000 cents) in dimes and quarters, then

If he could switch the numbers of dimes with the number of quarter, he would have y dimes and x quarters. In total this amount of money is $87 (8700 cents), then

Solve the system of two equations:

Multiply the 1st equation by 5, the 2nd equation by 2 and subtract them:

Then
