24 boys and 40 girls because the ratio is boys to girls
1) All students in each grade 2)All students in each grade
Answer:
Terms=7a,3 Variables=a Coi=7 Constants=3
Step-by-step explanation:
Terms are the things you use in the equation.
Terms=7a, 3
Variables are the letters next to numbers
Variables= a
Coificents are numbers next to the variable.
Coi=7
Constants are numbers by themselves
Constants=3
Answer:
8430cm²
Step-by-step explanation:
=2(63 x 30) + 2(25 x 30) + 2(63 x 25)
= 3780 + 1500 + 3150
= 8430 cm²
The number of squares on a chess or checker board is 64 and to find the square root of 64 which is 8*8=64 so the answer is 8
