I KEEP GETTING SPAMMED AND I JUST WANT HELP THANK YOU

EXPLANATION = BRAINLIEST

The area of the triangle is 400 square cm.

The base is ___ cm.

At school there are 526 students and 263 are girls about how likely is it that a randomly chosen student will be a boy

The area of a rectangle is 15+5y square feet. which of the following expressions could be the length of the sides of the rectangle, in feet a. 5 and 3y b. 5 and 3+y c. 5 and 5+y d. 3 and 5+3y

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.