la proiectul iubim natura au participat baieti si fetedin clasa a iv-a. numarul baietilor este de trei ori mai mare decat al fetelor, iar diferenta este 90. cati baieti au participat?darfete?

Tomas is making trail mix using granola and walnuts. he can spend a total of $12 on the ingredients. he buys 3 pounds of granola that costs $2.00 per pound. the walnuts cost $6 per pound. he uses the equation to represent the total cost, where x represents the number of pounds of granola and y represents the number of pounds of walnuts. he solves the equation for y, the number of pounds of walnuts he can buy. answer- b tomas added 6 to both sides of the equation instead of subtracting 6. just took the test

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 .is he correct? explain why or why not

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.