Answer:
whyy is it so dark and blurry
Step-by-step explanation:
Answer:
z = 1
Step-by-step explanation:
Since this is an equation we can cross multiply the fractions
7/z = 84/12 ➡ 84×z = 7×12
84z = 84 divide both sides by 1
z = 1
Answer:
I think the answer choices are incorrect. 7 1/2 in decimal form would be 7.5. Please correct me if I'm wrong.
Step-by-step explanation:
Answer: the 5 in the parentheses on the second line should be negative. Also, where did the 23 go?? That's a mistake too.
Step-by-step explanation: 3 - 8 = -5 so
23(2 - 4) + 5(3 - 8)
23(-2) + 5(-5)
(-46) + (-25)
-71
(at least, I think so unless there was a mistake in the equation)
