Someone give me a real answer plzz 29 point maybe 50 two one-step equations two equations that contains fractions one equation with distributive property one equation with decimals one real-world problem that is solved by an equation

A. x + 5=12

7x = 21

B. b - 2/3 = 5/6

1/5m = 20

C. 45 = 3(x + 1)

D. 22.5 = 1.5x

E. Mark has $20 in his bank account. He saves $5 each week. How much money does Mark have in his account after 9 weeks? Use w to represent the number of weeks and t to represent the total amount Mark has after any number of weeks.

hope this helps :)

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

happy to

pls mark as brainliest

8

step-by-step explanation:

just put √(2) * √(32) into a calculator. that will make the answer be 8.