Three times the difference of a number and 7 is 18

Is 432 evenly divisible by 9

Describe all of the acceptable ways to name a plane

Task #3: Fuel for Thought-Student Activity Sheet Part 1 A Fuel-ish Question . Which of the following would save more fuel? a. Replacing a compact car that gets 34 miles per gallon (mpg) with a hybrid that gets 54 mpg b.

1. which of the following is equivalent to the expression 4 + x? select all that apply a. the sum of 4 and 4x b. the sum of 4 and x c. x more than 4 d. the product of 4 and x 2.

Bruce has a bottle with 60% lemon juice and the rest water.

Suppose a parabola has a vertex in quadrant IV and a<0 in the equation y=ax^2+bx+c. how many real solutions will the equation ax^2+bx+c=0 have?

A painter is placing a ladder to reach the third story window, which is 35 feet above the ground and makes an angle with the ground of 70°.

Which represents a quadratic function? f (x) = - 8x3 - 16x2 - 4x f (x) = x 2 + 2x - 5 f (x) = + 1 f (x) = 0x2 - 9x + 7 Mark this and return Save and Exit Next Submit

Which is the solution set of the inequality 15 Y - 9 is less than 36

The cost of circular mirrors is directly proportional to the square of the diameter. a circular mirror with a diameter of 60cm costs £50. What is the cost of a circular mirror with a diameter of 90cm?