Anonymous Anonymous

20-01-2017
Mathematics

Answered

Greg says that he can find the sum of 40+53 without rewriting it. Explain how you can solve this problem using mental math.

Verified Answer :

Anonymous Anonymous

20-01-2017

are there any selections like a, b, c, or d?

Answer Link

Blurryface25 Blurryface25

20-01-2017

you can add 40+40=80 then add the 13 left so it's 93

Answer Link

Related Questions

which equation describes a line perpendicular to y8x9 that passes through the point 99 f y8x81 Gy18x638 h8x9 Jy18X5858

Explain why isolationism was strong in the early 1930s

of the 600 people at a music festival 420 had attended the previous year How many people out of 100 had attended the previous year A 60 B 42 C 70 D 80 I think i

what did Locke think would happen without government

Qué piensas del derecho constitucional de un acusado que es inocente hasta que se muestre con pruebas que es culpable

QUICK PLEASE The location of an element on the periodic table reveals a lot of information about it How many energy levels of electrons are around the nucleus o

Which of the following sentences is grammatically INCORRECT Make sure you tell Jim that the printer is out of ink Either the broken lamp nor the stained rug was

explain how you you can tell 49 is in the simplest form

4 Peasants in China a account for very little of the nations overall production of food b are given less opportunities to make profit than ever before due to ha

Given the trinomial what is the value of the coefficient B in the factored form 2x2 14xy 36y2 2x Byx 2y B

Web Analytics