Answer:
the expression would be: 18x-12y
Step-by-step explanation:
X=2y+11 and 4x+3y=11 so choose one of them. I choose x=2y+11 and solve it like this 4(2y+11)+3y=11
8y+44+3y=11
11y=-33
y=-3
Answer:
£396
Step-by-step explanation:
33 x 12= 396
12 months in a year
33 per month
Answer:
soory idk
Step-by-step explanation:
They are congruent because the angles are all the same for the one on the left the angles are 79° 43° and 58° and the triangle on the right the angles are 79° 43° and 58° you can say they are confident because of AA (Angle Angle) theorem which means that 2 angles are congruent which means both of the triangles are congruent.