Answer:
answer given in step by step...
Step-by-step explanation:
13x+13(x+1)+13(x+2)=312
13x+13x+13+13x+26=312
39x+39=312
39x=312-39
39x=273
x=7
first number=13x=13*7=91
second number=13(8)=104
third number=13(9)=117
It is easier to add 50 to a number than 48 because 50 has a zero in it which makes an addition simpler.
48 + 34 = borrow 2 from 34 and add to 48
= 50 + 32 50 + 32 is 82
= 82
Answer:
Brainliest!!! :) XD =D
Step-by-step explanation:
m<Q = 93 m<R = 87
the screenshot shows the answers
Answer:
She bought 8 books
Step-by-step explanation:
8.96/1.12
2 + (3 - 9) / -3 * 4
1st is subtraction...u have to do what is in the parenthesis first
2 + (- 6) / -3 * 4
2nd is division
2 + 2 * 4
3rd is multiplication
2 + 8
4th is addition
10 <== ur solution
