Help help help help me

Acute

Step-by-step explanation:

Each angle is less than 90 and any angle less than 90 is acute, therefore, we can say without a doubt, that this triangle is acute

A.) acute    all number are below 90 degrees    i hope this helps!   :)

Step-by-step explanation:

A.) acute

reason)   all angle measurements are below 90 degrees

B.) right

one angle measurement is 90 degrees

C.) obtuse

a angle measurement is bigger than 90 degrees

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x

answer: 7 x 2/5 = 2.8 hours, is your answer. your welcome! : 3

step-by-step explanation: first work out how long it took to hose 1/7 of the lawn which is 2/5 hours. times that by 7 to get the whole lawn.

sorry i don't know the other answer. i didn't learn what a proportional relationship is.