Can someone help me with these two problems please!!!!!
1 answer:
Answer:
The question at the top is:
Factor
x
2
+
2
x
−
63
using the AC method.
(
x
−
7
)
(
x
+
9)
WHICH THE ANSWER IS (B)
The question at the bottom is:
Factor
x
2
+
18
x
+
80
using the AC method.
(
x
+
8
) (
x
+
10
)
WHICH IS ANSWER (C)
Step-by-step explanation:
Hope this helped! :)
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Answer: 12
Step-by-step explanation:
Answer:
x=45
Step-by-step explanation:
2/5x-10=8
2/5x=18
x=18÷2/5
x=18(5/2)
x=45
Answer:
y =8.7
Step-by-step explanation:
y + 8.5 = 17.2
Subtract 8.5 from each side
y +8.5 -8.5 = 17.2 -8.5
y =8.7
Answer: He needs 364 ounces.
Step-by-step explanation:
26 * 1.75 = 45.5
1 cup = 8 ounces
Answer: Choice C. 
and Choice E. 
Step-by-step explanation:
Algebraic exponents.
