4. If the area of a sector with radius 15cm and angle 135° is 4 times bigger than the area of a circle of radius x cm, find the value of x. (5 marks) angle
x Jio
Then Anship

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.