Answer:
hope this helps u!
Step-by-step explanation:
Answer:
perpendicular
Step-by-step explanation:
Multiply a whole number of up to four digits by a one-digit whole number, and multiply two two-digit numbers, using strategies based on place value and the properties of operations. Illustrate and explain the calculation by using equations, rectangular arrays, and/or area models. Properties of Multiplication and Division and Problem Solving with Units of 2–5 and 10. Multiplication and Division with Units of 0, 1, 6–9, and Multiples of 10
Multi-Digit Whole Number and Decimal Fraction Operations.
Answer:
1
Step-by-step explanation:
12x+x+4=17
13x=17-4
13x=13
x=1