Simplify 2 (a - 3) + 4b - 2 (a - b - 3) + 5

You need to have a password with 6 letters followed by 2 odd digits between 0 and 9, inclusive. if the characters and digits cannot be used more than once, how many choices do you have for your password?

What is the solution to this system of equations? x - 2y = 15 2x + 4y = - 18 A. x = 1, y = - 6 B. x = 1, y = - 7 C. x = 3, y = - 6 E. x = 3, y = - 7

What expression represents"14 minus the difference of 7 and 2?"

there are 96 roses in a bed in the park. 25% of them are yellow, 1/6 are red, 1/8 are pink and the rest are white. find the number of roses that are red, yellow, pink and white

A ball is projected at an angle of 53°. If the initial velocity is 48 meters/second, what is the vertical component of the velocity with which it was launched?

Meg has a piece of poster board that is two and two-fifths feet wide. she needs to fold it into three equal sections. how wide will each section be? two-thirds feet four-fifths feet six and two-fifths feet seven and one-fifth feet

If the hot dog eating champion's goal is to eat 1 hot dog every 13 seconds, how many whole hot dogs does he expect to eat in 12 minutes?

What is (8-2x2) to the power of two equal using pemdas?

What is the degree of the polynomial 5x + 4x^2 + 3x^3 - 5x? a. 1 b. 2 c. 3 d. 4

If there are 18644 students in the college and 1/4 of them take speech, how many of the students take speech?