6th grade math This is my little sisters work that she need help with but she doesn't think I'm smart enough to do it( even though i passed 6th grade) So plz someone solve it

A=7.2 inc B=4 cm

Step-by-step explanation:

don't blame me im not that smart

Multiply 6 times 7.2 times 2.5 times 3 for the tall triangle then divide the total by the number of the multipliers and the fat triangle multiple 5 times 4.8 times 5 times 4 times 6 divided by the multipliers

Step-by-step explanation:

im like 90% sure its a meme

step-by-step explanation:

good luck tho

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !