Answer:
Step-by-step explanation:
Per cent means ' out of a hundred' , thus
45% = 
← divide ( cancel) both 45 and 100 by 5
45% = ← in simplest form
Answer:
What are the signs between the numbers?
Step-by-step explanation:
Answer:
1470 square feet
Step-by-step explanation:
15x10 =150
132×10=1320
total =1479
Answer:
y = -4x - 7
Step-by-step explanation:
we use the slope intercept formula given by; y = mx + b
b = y intercept, which is when x = 0
m = slope
so they tell us the slope.. we just need to find b - the y intercept.
y = mx + b
plug in your coordinates (-2,1)
1 = -4(-2) + b
1 = 8 + b
1 - 8 = b
-7 = b
put it all together.
y = -4x - 7
Answer:
He did 9 times 10 instead of 9 times 100.
