Time to Practice Directions: Write an expression for each phrase.
1. 5 more than a number
2. A number plus six
3. 8 and a number
4. Seven less than a number
5. Eight take a way four
6. Nine more than a number
7. The product of four and a number
8. Six times a number
9. Twelve times a number
10. Fourteen divided by a number
Directions: Write a simple equation for each phrase.
11. Four and a number is twelve
12. Sixteen divided by a number is two.
13. The product of five and a number is thirty.
14. Eight times a number is sixty-four.
15. Nine times a number is ninety.
16. Five less than a number is ten.
17. Eight take away four is a number.
18. Twenty divided by a number is four.
19. Eighty divided by a number is four.
20. Seventeen less than a number is thirty.

PLS HELP MY TEACHER SAID ALL OF THEM PLS HELP

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

Ahiker stands at an unknown elevation before he ascends 2 miles up a mountain to an elevation of 9 miles. find the elevation of the hiker before his ascent.

I've been working on this for a few days and i just don't understand, it's due in a few hours. you. the direction of a vector is defined as the angle of the vector in relation to a horizontal line. as a standard, this angle is measured counterclockwise from the positive x-axis. the direction or angle of v in the diagram is α.part a: how can you use trigonometric ratios to calculate the direction α of a general vector v = < x, y> similar to the diagram? part bsuppose that vector v lies in quadrant ii, quadrant iii, or quadrant iv. how can you use trigonometric ratios to calculate the direction (i. e., angle) of the vector in each of these quadrants with respect to the positive x-axis? the angle between the vector and the positive x-axis will be greater than 90 degrees in each case. part cnow try a numerical problem. what is the direction of the vector w = < -1, 6 > ?