Answer:
your answer is x=-3 y=6 z=-4
x+y+(-1)=
Step-by-step explanation:
there you go
Answer:
Step-by-step explanation:
(a +b)² = a² + b² + 2ab
a = 3a and b = 2.5b
2ab = 2*3a*2.5b = 15ab
15ab is the monomial that needs to be inserted
Answer:
x=46
Step-by-step explanation:
Isosceles triangle which means that the bottom two angles are equal. 180 degrees minus 88=92. Since there are two angles you divide 92/2 which gets 46.
Answer:
a = 27
Step-by-step explanation:
3/4 = a/36 Cross multiply
4*a = 36*3 Combine the right
4a = 108 Divide by 4
4a/4 = 108/4
a = 27
Answer:
(A)3x+2
(D)2(x+1)+x
Step-by-step explanation:
Given the expression: x+x+x+2
x+x+x+2=3x+2
Option A is 3x+2 which is equivalent.
In Option D
2(x+1)+x=2x+2+x=3x+2
Therefore, <u>Options A and D</u> are equivalent to the given expression.