Turn these phrases into algebraic expressions. (PLEASE HELP) 5 more than 2 times a number:
7 less than 5 times a number:
5 times a number, decreased by 2:
2 diminished by 7 times a number:
2 increased by 5 times a number:

2x + 5

5x - 7

5x - 2

2 - 7x

2 + 5x

Step-by-step explanation:

you can replace x with whatever variable you want :)

b) 1/3 * 1/5

step-by-step explanation:

each smallest part is 1/15 since the written one is 1/5 and it's divided by 3 equal parts. (1/5 )/3 = 1/15 = 1/3 * 1/5