Task 1 Q1. There are 125 students in the dining hall. (a) If 86 are boys, how many of them are girls?

(b) If there are x boys, how many of them are girls?

Q2. The perimeter of a room is 16.8 cm. If the width is (x-3) cm, find its length in terms of x.

Q3.Simplify (i) 2x(3x - 1) + 7(x² + 3) (ii) 6(a² - 2a -- 1) – 3a(2a – 5) (iii) 4x(3x - 2y)+5y(x + 3y) – 7xy

Task 2

Q1. Find the coefficient of x² and x in the expression: (x–5)² – (4–3x)².

Q2.Simplify (i) 6b(b – 3) + b(b – 4) – 5b(b – 7) (ii) 8xy – 2[5xy - (xy - 6) (iii) 9y + [7y – 4(2y + 3)

Q3. The perimeter of a rectangle is 14m and the length is x m. Express the breadth of the rectangle in terms of x.

Task 3.

Q1. Evaluate ab (ç²– bd²), given that a = 2, b= -4 ,c= 5 and d =3.

Q2.If a= -3, b=2, c=1 and d = -4, find the values of (c²–b²) ÷(a²+ d²)

Q3. If x =-7 and y= -3, calculate the values of [(x–y)÷(x²+y²)]².3

WILL MARK BRAINLIEST

- both graphs increase on their domain.

- the graphs of both functions have the same x-intercept.

- neither graph has a y-intercept.

the radius is 2 times the diameter.

step-by-step explanation:

i agree because i see the other persons thinking is clear

d

step-by-step explanation:

the 2000 florida legislature amended section 322.05, florida statutes, changing the requirements to obtain a class e license for a driver under the age of 18 holding a learner's license. the following requirements must be met in order to obtain a regular class e license if a learner's license is issued on or after october 1, 2000:

must hold a learner's license for at least 12 months or until the 18th birthday.

must have no convictions 12 months from the issue date of the learner's license.

may have one traffic conviction within 12 months from the issue date of the learner's license if adjudication is withheld.

a parent, legal guardian, or responsible adult over 21 years old must certify that the driver has 50 hours driving experience, including 10 hours of night time driving.