Simplify the expression 5a - 2a + 9

Identify the hypothesis and conclusion of this conditional statement: If two lines intersect at right angles, then the two lines are perpendicular. B. Hypothesis: Two lines intersect at right angles. Conclusion: The two lines are perpendicular. C.

Which expressions would complete this equation so that it has one solution? 4 (2x - 3) - 4x = Chose exactly 2 answers. A) 4x-12 B) 3x-4 C) 3 (2x-6) D) 4 (x-5)

What is the answer of 5x-9=7x+6-2x

X2-4x-32 What things cannot be observed from this quadratic form?

10. (Section 4.7) John filled his gas tank and noted that the odometer read 38,320.8 miles. After the next filling, the odometer read 38,735.5 miles. It took 14.5 gal to fill the tank. How many miles per gallon did John get?

which of the following best describes the english expression the quotient of four and the sum of a number and three

Russell's monthly net income is $2397. his housing budget for the month is $685. housing is what percentage of his monthly net income? round your answer to the nearest whole number

In which quadrant of the coordinate plane is (a - 2, b + 3), if a = - 3 and b = 4?

Megan bought 3 tickets to the ballet for $57.50. How much would it cost for her to buy 15 tickets?

Solve for y 18x+9y=27