Answer:
5x^2 - 7x - 10.
Step-by-step explanation:
11x^2+2-7x-6x^2-12
Bring like terms together We get:
11x^2 - 6x^2 - 7x + 2 - 12
= 5x^2 - 7x - 10.
Answer:
y=4x+5
Step-by-step explanation:
y=mx+c
gradient =m
y intercept=c
m=4
c=5
so
y=4x+5
40% of 120 should be about 48 minutes
25x>200$
He must withdraw a total of 7 times 25×7=175$
Answer:$18
Step-by-step explanation: You subtract 30 minus 12 and you get 18