50 for £15 - change all tickets into same number and times the money by the amount the tickets go into the numbers
It is - 15 a ^ 2 + 21 a.
You use distributive property
Answer:
770
Step-by-step explanation:
280 divided by 4 = 70 so every year is 70 year increase
770 but it asked to round so by 2001 it increased to 770
Answer:
96
Step-by-step explanation:
Exterior angles add up to 360
360 - 134-130 = 96
x = 96
Answer:
Yes.
Step-by-step explanation:
Substituting x = 2 into y = 2x + 1,
y = 5
Substituting x = 2 into y = 4x - 3
y = 5