Answer:
a=14
Step-by-step explanation:
cross multiply using the butterfly method
7a=98
then divide by 7
Answer:
slope = -
Step-by-step explanation:
The equation of a line in slope0 intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = - x + 9 ← is in slope- intercept form
with slope m = -
Answer:
I only see one true equation. Please check the statements.
Step-by-step explanation:
О 0+451=0← for A <u><em>FALSE</em></u>
О 130+210=210+130← for B <u><em>FALSE</em></u>
О (123+57)+180=180+(87+180)←for C <u><em>FALSE</em></u>
√ for= 497+0=497←for D <u><em>TRUE</em></u>
Answer:
<h2>x^2</h2>
Step-by-step explanation:
Answer:
it's kinda hard should we measure the length too