Exact Form:
13/4
Decimal Form:
3.25
Mixed number Form:
3 1/4
(-1,1) is a solution to y=3x+4 but is not a solution to 4y-3x=-7
4y-3x=-7
Plug in the points
4(1)-(3(-1)) =-7
4+3 does not equal -7
Answer:
her equation should be a² + 3² = 4²
Step-by-step explanation:
a² + 3² = 4²
a² + 9 = 16
a² = 7
a = 
a ≈ 2.6 inches
Answer:
7
Step-by-step explanation:
Add 1 to six and u get seven.
Answer:
in order to determine the sign, we need to solve it first
lets collect the like terms by one side
x=41+2
x=43
so, the sign is positive
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Step-by-step explanation: