9514 1404 393
Answer:
50 problems
Step-by-step explanation:
The percentage wrong was 100% -72% = 28%. Then the number n of problems on the test was ...
14 = 0.28·n
n = 14/0.28 = 50
There were 50 problems on the test.
16/52 x 15/51 because at first there are 52 cards, and 16 of them are eve. After you draw the card, given that it is an even number, there are only 51 cards and 15 evens remaining.
In step 1, the commutative property of addition is used since x + 5 is just equal to 5 + x
In step 2, the associative property of addition is used since x is grouped to the last term.
In step 3, the distributive property of multiplication is used since 3 is multiplied to the terms inside the parenthesis.
In step 4, multiplication is done.
Ordered pairs consist of 2 numbers , Ex; (1,2)
(C) "Cleaner and longer-burning than"
The highlighted paragraph is grammatically incorrect and makes little sense in the context because the words "being" and "compared" conflict with the remainder of the sentence's tense structure.
Only C fixes this mistake without introducing a new one (s). The past, present, and future tenses of a verb are available. Things from the past are things that have already occurred (earlier in the day, yesterday, last week, three years ago).
The present tense is used to talk about things that are ongoing or that are currently happening now. Things that are yet to occur are described in the future tense.
Here's another question with an answer similar to this about tenses:
brainly.com/question/11222622
#SPJ4