Answer:
10x+2
Step-by-step explanation:
2×(2x+1+3x)
4x+2+6x
10x+2
Answer:
0
Step-by-step explanation:
x+y=5
x^3+y^3+15xy-125
(x+y)(x^2-xy+y^2)+15xy-125
5(x^2-xy+y^2)+15xy-125
5x^2+5y^2-5xy+15xy-125
5x^2+5y^2+10xy-125
5[x^2+2xy+y^2]-125
5(x+y)^2-125
5(5)^2-125
125-125
0
9514 1404 393
Answer:
88 = 8m
Step-by-step explanation:
The product of 8 and m (which represents Mabel's score) is written <em>8m</em>. We are told that is equal to 88.
88 = 8m
Answer: y = 12 - 3x
Step-by-step explanation:
Move "x" to the other side.
y = 12 - 3x
Answer:
25 degrees for the other two angles
Step-by-step explanation: