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2 years ago

11

88 students for 4 classes what is the unit rate?

2 answers:

Mnenie [13.5K]2 years ago

8 0

Answer:

22/1

Step-by-step explanation:

Naily [24]2 years ago

4 0

Answer:

22

Step-by-step explanation:

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Joe is 5 years older than sally. in 15 years joe will be 3 times as old as sally is now. how old is sally now

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Right now sally is 10 years old. Hope this helps!

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3 years ago

I need some help find the area of the shaded region and round to the nearest hundredth

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Answer:

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2 years ago

Subtract. Simplify, if possible.<br> 5/8<br> -<br> * 2 1 / 2 - 3

Nat2105 [25]

$2\frac{1}{2} - \frac{5}{8}$

Convert the mixed number to an improper fraction:

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2 years ago

Giant spider crabs prefer an elevation of around -800 feet, and Atlantic wolffish prefer an elevation of around -300 feet.

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2 years ago

What is the answer to this problem step by step (3+2)^2×7)-13+5^2?

Ainat [17]

Answer:

187

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Step-by-step explanation:

<u>Step 1: Define</u>

(3 + 2)² × 7 - 13 + 5²

<u>Step 2: Evaluate</u>

(Parenthesis) Add: 5² × 7 - 13 + 5²
Exponents: 25 × 7 - 13 + 25
Multiply: 175 - 13 + 25
Subtract: 162 + 25
Add: 187

5 0

2 years ago