5.5 + 2.1x + 3.8x - 4.1
5.5-4.1 +x(2.1+3.8)
1.4 +x(5.9)
5.9x+1.4
these are equivalent if there is a plus sign between 1.4 5.9x
Answer:
p=1/8 q=3/4
Step-by-step explanation:
-2p+7q=5
-6p+35q=51/2
cancel out a variable
(-5)(-2p+7q=5)
-6p+35q=51/2
10p-35q=-25
-6p+35q=51/2 =
4p=1/2
4p/4=1/2 /4
p=1/8
substitute p=1/8 into one of the equation to find q
-2p+7q=5
-2(1/8)+7q=5
-1/4+7q=5
7q=5+1/4
7q=21/4
q= 21/4 /7
q=3/4
Answer:
2.5
Step-by-step explanation:
divide to find unit rate
15/6=2.5
a is the answer
all you need to do is place the numbers from the lowest amount to the highest amount :)
Answer:
129 sq. ft.
Step-by-step explanation:
15ft.x10ft = 150 ft
7ftx3ft = 21 ft
150 - 21 =1 29 sq. ft.
