What is the solution of 4 + sqrt 5x+66=x+10

For every 16 litres of petrol a car can run for 80 km. How much petrol do you need to ensure the car has enough petrol of a trip that is 210 km?

X = 9 and 2m + 11-x=0 What is the value of m?

Which of the following equations would result in destructive interference with the wave y = - 2sin (2pi/3 x) ? A.) y = - 2sin (2pi/3 x) B.) y=2sin (2pi/3 x) C.) y = - 2sin 3pi/2 x) D.) y=2sin (3pi/2 x)

The identifying letter at the top of a column is called the

Your friend earns $10.50 per hour. This is 125% of her hourly wage last year. How much did your friend earn per hour last year?

Simplify the expression. 4 + 18 : 2 - 1 20 22 12 10

What are the next 2 numbers in this geometric sequence -512, - 128, - 32

If there were 60 students and 7/10 of them chose ice cream and 3/10 chose candy how mini more shows ice cream and candy?

2.85 kilograms of sugar is mixed with 3.5 kilograms of flour, what percent of this mixture is sugar

What is the measurement of the unknown fourth interior angle of this quadrilateral? A) 80° B) 95° C) 100° D) 115°